Frontpage > Product > Daoki 10Pcs Digital Dc 5V Amplifier Board Class D 23W Usb Power Mini Pam8403 Audio Module

DAOKI 10PCS Digital DC 5V Amplifier Board Class D 23W USB Power Mini PAM8403 Audio Module

Asin: B00XAGSZSK   |   Model: TS-US-089-CA   |   PartNumber: TS-US-089-CA   |   Ean: 0695259096074   |   UPC: 695259096074


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Two-Channel Stereo, Single 5V Power Supply, Can Directly Drive Any 4-8 Ohms Speakers. High Output Power, Good Sound Quality..
Package Content : 10 Pcs X Super Mini Digital Power Amplifiers Board.
Unique Non-Lc Filter Class-D Digital Power Board, Can Directly Use The Usb As The Power Supply..
Excellent Noise Control. When There Is No Audio Input, You Cannot Hear Any Noise Even You Close To The Speaker..

Features

  • Super mini volume: 1.85 x 2.11 cm
  • Excellent noise control. When there is no audio input, you cannot hear any noise even you close to the speaker.
  • Two-channel stereo, single 5V power supply, can directly drive any 4-8 ohms speakers. High output power, good sound quality.
  • Unique non-LC filter Class-D digital power board, can directly use the USB as the power supply.
  • Package Content : 10 Pcs x Super Mini Digital Power Amplifiers Board
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Brand: DAOKI   |   Manufacturer: DAOKI

Weight: 0.05 Pounds

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Similar To DAOKI 10PCS Digital DC 5V

  #1

DAOKI 10Pcs Step-Down Power Supply Module Mini DC-DC 12-24V to 5V 3A Voltage Buck Converter Adjustable 1.8V 2.5V 3.3V 5V 9V 12V

Asin: B07X86VKCL   |   Model: TS-US-314   |   PartNumber: TS-US-314   |   Ean: 0787937380015   |   UPC: 787937380015

3144 Series Hall Principle Of Hall Effect Switch Ic, Using Technology To Produce Magnetic Semiconductor Integrated Circuit, Which Is Determined By The Voltage Regulator,.
This Section Circuit Pipe Legs With Pure Tin Production, The Complete Model Is 3144Eua-S Or 3144Lua-S..
Hall Voltage Generator, Differential Amplifier, Schmidt Trigger, Temperature Compensation Circuit And The Collector Electrode Open Circuit Output Stage Consisting Of Magnetic Sensing Circuit, The Input For The Magnetic Flux Density, The Output Is A Digital Voltage Signal..
Small Size And High Sensitivity. Fast Response Temperature And Good Performance. Precision And High Reliability.

Features

  • This is Hall Effect magnetic sensor module DC 5V for Arduino
  • Small size and high sensitivity. Fast response temperature and good performance. Precision and high reliability
  • 3144 Series Hall principle of Hall effect switch IC, using technology to produce magnetic semiconductor integrated circuit, which is determined by the voltage regulator,
  • Hall voltage generator, differential amplifier, Schmidt trigger, temperature compensation circuit and the collector electrode open circuit output stage consisting of magnetic sensing circuit, the input for the magnetic flux density, the output is a digital voltage signal.
  • This section circuit pipe legs with pure tin production, the complete model is 3144EUA-S or 3144LUA-S.
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Amazon Price: $9.59 ($0.96 / Count) | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #2

DAOKI 2Pcs Step-Down Power Supply Module LED Driver DC to DC 5A 75W Led Power Converter CC CV DC 5V - 36V Buck to 1.2V - 32V Output Constant Voltage Current XL4015

Asin: B07YKHDGHQ   |   Model: GR-US-117   |   PartNumber: GR-US-117   |   Ean: 0886769928768   |   UPC: 886769928768

Protection: Short-Circuit Protection; Over-Temp Protection..
Feature: With Constant Current & Constant Voltage Mode; Float Volt & Charging Amp Can Be Set When Used As Lithium Battery Charger; High Efficiency Of 96%; Low Ripple..
Indictor: Indicate Current Mode Of Cc/Cv & Charging Status Of Charging/Full-Charged..
Application: As Normal Buck Step Down Voltage Module With Over-Current Protection; As Charger For Various Battery, For Solar Battery Panels, Wind Turbine; As High Power Led Cc Drive Module, Etc..

Features

  • Specification: input voltage DC 4V-38V; output voltage DC 1.25V-36V continuously adjustable; output current 5A max; output power 75W max.
  • Application: as normal buck step down voltage module with over-current protection; as charger for various battery, for solar battery panels, wind turbine; as high power LED CC drive module, etc.
  • Protection: short-circuit protection; over-temp protection.
  • Indictor: indicate current mode of CC/CV & charging status of charging/full-charged.
  • Feature: with constant current & constant voltage mode; float volt & charging amp can be set when used as lithium battery charger; high efficiency of 96%; low ripple.
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Amazon Price: $8.89 | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #3

DAOKI 10Pcs 5V to 3.3V Step-Down Power Supply Buck Module DC 4.75V-12V to 3.3V Voltage Regulator AMS1117-3.3 LDO 800MA Buck Module Soldering Kit

Asin: B08214MRSW   |   Model: GR-US-321   |   PartNumber: GR-US-321

Ams1117-3.3V Step Down Module Pinout Can Be Easy To Connected With Your Mcu Development And Provide The Constant Power Supply..
Attention: Ams1117-3.3V Buck Voltage Module Soldering Kit Only Support 3.3V,800Ma Output, So The Load Current Cannot Exceed 800Ma..
Application: Arduino Uno Mega2560; Msp430 Development Board; 3.3V Low Power Consumption Mcu; Fpga/Cpld Pld Programmable Logic Systems; Arm7 Arm9 Arm11 Stm32; Etc..
The Voltage Regulator Module Can Be Used For Electronic Devices, Such As Scm Project Design Needs 3.3V Power Supply, It Is Simple Dual-Panel Design And The Input Output Using The 2 Pin Single Row Pin For Easy Connection..

Features

  • AMS1117-3.3 is a positive Voltage Regulator Step Down Power Supply Module, support DC 4.75-12V input and 3.3V fixed voltage and 0.8A current output.
  • The Voltage Regulator module can be used for electronic devices, such as SCM project design needs 3.3V power supply, it is simple Dual-panel design and the Input output using the 2 Pin single row pin for easy connection.
  • AMS1117-3.3V Step down Module pinout can be easy to connected with your MCU development and provide the constant power supply.
  • Application: Arduino UNO MEGA2560; MSP430 Development Board; 3.3V Low power consumption MCU; FPGA/CPLD PLD Programmable Logic Systems; ARM7 ARM9 ARM11 STM32; etc.
  • Attention: AMS1117-3.3V Buck Voltage module soldering kit only support 3.3V,800mA output, So the load current cannot exceed 800mA.
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Amazon Price: $7.69 ($0.77 / Count) | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #4

5Pcs DC 4.5-40V to 5V 2A USB Charger DC-DC Step-Down Buck Converter Voltmeter LED Module Automatic Calibration Board USB Power

Asin: B09132L8CD   |   Ean: 4852343707940

Features

  • 5Pcs DC 4.5-40V To 5V 2A USB Charger DC-DC Step-down Buck Converter Voltmeter LED Module Automatic Calibration Board USB Power
  • See more on Amazon...

Brand: DIYMakerLab   |   Manufacturer: DIYMakerLab

Amazon Price: $18.87 | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #5

DAOKI 5 Pcs LM317 DC-DC Converter 4.2-40 V Buck Step-Down Adjustable Voltage Regulator Circuit Board for Ardunio with 24 AWG Wire

Asin: B083DF4Z1K   |   Model: DR-US-196   |   PartNumber: DR-US-196

✅【Size】35.6 X 16.8Mm / 1.4 X 0.66Inch (Lxw).
✅【Package Content】5 X Lm317 Dc-Dc Converter, 1 X 19.6Inch 24 Awg Wire.
✅【Application】The Output Voltage Can Be Adjusted From 1.25V To 30V To Power Your Mobile Phone, Mp3, Mp4, Psp And Many Other Devices. It Is Very Simple And Convenient..
✅【Adjustment Mode】Firstly Connect The Input Power Correctly (Between 40-4.5), Then Use A Multimeter To Monitor The Output Voltage And Adjust The Potentiometer (Generally Turn To Boost Voltage In Advance, Turn To Decrease Voltage In Reverse)..

Features

  • PARAMETER Output adjustable voltage range: 1.2 ~ 37V; Working temperature: 55 C to + 150 C; Current output: 1.5a; Voltage input: 4.2 ~ 40 V
  • ADJUSTMENT MODE Firstly connect the input power correctly (between 40-4.5), then use a multimeter to monitor the output voltage and adjust the potentiometer (generally turn to boost voltage in advance, turn to decrease voltage in reverse).
  • SIZE 35.6 x 16.8mm / 1.4 x 0.66inch (LxW)
  • APPLICATION The output voltage can be adjusted from 1.25v to 30V to power your mobile phone, MP3, MP4, PSP and many other devices. It is very simple and convenient.
  • PACKAGE CONTENT 5 x LM317 DC-DC Converter, 1 x 19.6inch 24 AWG Wire
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

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  #6

YINETTECH 5PCS DC-DC Step-Down PCB Power Supply Module 5V-30V Input to 3.3V Output 1.5A Mini Step-Down Vehicle Power Supply for Vehicle Aircraft Model (3.3V)

Asin: B0D2XDJ48L   |   Ean: 4894833168091

Wide Operating Range: Designed To Operate Reliably In Extreme Conditions, With A Wide Working Temperature Range Of -40°C To +85°C And A Working Humidity Range Of 20% To 90%. This Ensures Consistent Performance In Harsh Environments..
Convenient Packaging: Each Package Contains Five Voltage Regulator Modules, Providing Ample Quantity To Meet Daily Replacement And Installation Needs. With Compact Dimensions Measuring 17.5X12.3X4.3Mm, The Modules Are Space-Saving And Easy To Integrate Into Different Systems..
Ideal Power Supply Solution: Perfect For Powering Specialized Integrated Circuits (Asic), Digital Signal Processors (Dsp), Microprocessors, Memory Devices, Field-Programmable Gate Arrays (Fpga), And Other Digital Or Analog Loads, Offering A Reliable Power Source For Various Electronic Components..
Versatile Applications: Suitable For Various Applications, Including Automotive And Aircraft Model Power Supply Voltage Reduction, Providing Flexibility And Adaptability To Different Usage Scenarios..

Features

  • Wide Input and Stable Output: The 3.3V voltage regulator module accepts input voltages ranging from 5V to 30V and delivers a stable 3V output voltage. With an output current of 1.5A and a conversion efficiency of 96%.
  • Versatile Applications: Suitable for various applications, including automotive and aircraft model power supply voltage reduction, providing flexibility and adaptability to different usage scenarios.
  • Wide Operating Range: Designed to operate reliably in extreme conditions, with a wide working temperature range of -40 C to +85 C and a working humidity range of 20% to 90%. This ensures consistent performance in harsh environments.
  • Ideal Power Supply Solution: Perfect for powering specialized integrated circuits (ASIC), digital signal processors (DSP), microprocessors, memory devices, field-programmable gate arrays (FPGA), and other digital or analog loads, offering a reliable power source for various electronic components.
  • Convenient Packaging: Each package contains five voltage regulator modules, providing ample quantity to meet daily replacement and installation needs. With compact dimensions measuring 17.5x12.3x4.3mm, the modules are space-saving and easy to integrate into different systems.
  • See more on Amazon...

Brand: YINETTECH   |   Manufacturer: YINETTECH

Amazon Price: $7.09 | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #7

DAOKI 2 Pack DC-DC Buck Voltage Converter 6.5-40V to 5V 2A Step-Down USB Output Voltmeter Module Low Power Transformer with LED Display, 24AWG Wire

Asin: B087QDTJNC   |   Model: DR-US-289   |   PartNumber: DR-US-289   |   Ean: 3494370800976

Long Press "Output Enable" Button To Control Usb Output, Usb Power Indicator Lights Up. Long Press "Low Power" Button To Enter Into The Low-Power Standby Mode, Voltmeter And Usb Output Shut Down..
Package Content:2 X Usb Buck Converter, 1 X 19.6"Awg Wire.
Widely Use For Car, Electric Bike, Motorcycle For Voltage Measurement And To Charge Phone, Ipad, Mp3 Etc..
With Reverse Polarity Protection, Reverse Polarity Does Not Matter, Over-Current, Over-Temperature Protection.

Features

  • Input Voltage/ Voltmeter Range: DC 4.5-40V (Input 6.5-40V voltage, output 5.0V stable voltage). Self-calibration voltmeter, high precision.
  • With reverse polarity protection, reverse polarity does not matter, over-current, over-temperature protection
  • Long press Output Enable button to control USB output, USB power indicator lights up. Long press Low Power button to enter into the low-power standby mode, voltmeter and USB output shut down.
  • Widely use for car, electric bike, motorcycle for voltage measurement and to charge phone, iPad, Mp3 etc.
  • Package Content:2 x USB Buck Converter, 1 x 19.6AWG Wire
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Weight: 0.22 Pounds

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  #8

DAOKI 2Pcs DC 9V-36V to 5V 5A Buck Converter Module DC 36v 24v 12 v 9v to DC 5V 5A 25W Power Supply Step-Down Module Buck Voltage Regulator

Asin: B08215F2YZ   |   Model: GR-US-306   |   PartNumber: GR-US-306

The Buck Voltage Regulator Is User-Friendly, Accompany With Dc Interface And Connecting Terminals, Make It Easier To Be Connected To Different Devices..
Input Different Voltage Will Output Different Power: Input Dc 9-24V, Output 5.2V/6A/30W; Input Dc 24-32V, Output 5.2V/5A/25W; Input Dc 32-36V, Output 5.2V/3.5A/18W..
The Voltage Reducer Is With Usb Interface And Quick Charge Identifying Chip, And Is Compatible With Android.
The Step Down Regulator Adopts Synchronous Rectification Scheme To Provide Wide Voltage Range, Large Current And High Efficiency..

Features

  • The buck converter input voltage is DC 9v-36v, output voltage is 5.2V (5V-5.3V available according to your input voltage).
  • The step down regulator adopts synchronous rectification scheme to provide wide voltage range, large current and high efficiency.
  • The buck voltage regulator is user-friendly, accompany with DC interface and connecting terminals, make it easier to be connected to different devices.
  • The voltage reducer is with USB interface and quick charge identifying chip, and is compatible with Android
  • Input different voltage will output different power: input DC 9-24V, output 5.2V/6A/30W; input DC 24-32V, output 5.2V/5A/25W; input DC 32-36V, output 5.2V/3.5A/18W.
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

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  #9

DAOKI 10PCS Mini360 3A DC Voltage Step-Down Power Converter Buck Module 5V 9V 12V

Asin: B07X96SL55   |   Model: TS-US-320   |   PartNumber: TS-US-320   |   Ean: 0787937380077   |   UPC: 787937380077

Baud Rate :300-9216000Bps, Automatically Detect The Serial Data Rate Signal.
Interface Protection: Tvs Tube Protection, Usb Self-Recovery Protection.
Load Capacity: Supports Multipoint, Each Converter Allows Connecting 32 Rs485 Interface Device.
Direction Control: Automatic Data Flow Control Technology, Automatic Identification And Control Data Transfer Direction.

Features

  • Standard: USB2.0 standard, backward compatible, in line with RS485 standard
  • Direction control: automatic data flow control technology, automatic identification and control data transfer direction
  • Baud Rate :300-9216000bps, automatically detect the serial data rate signal
  • Load capacity: supports multipoint, each converter allows connecting 32 RS485 interface device
  • Interface protection: TVS tube protection, USB self-recovery protection
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

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  #10

HiLetgo 5pcs AMS1117-3.3V Power Supply Module Mini USB DC Dual Charging Port 5V/3.3V

Asin: B01N2NJOI2   |   Model: 3-01-1172   |   PartNumber: 3-01-1172

Dc Power Socket Input:5V-12V.
Size:25*25Mm.
Output:5V/3.3V.
Mini Usb Input:5V Dc.

Features

  • AMS1117-3.3V Mini USB 5V/3.3V DC Power Supply Module
  • MINI USB Input:5V DC
  • DC Power Socket Input:5V-12V
  • Output:5V/3.3V
  • Size:25*25mm
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo®

Amazon Price: $7.99 | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #11

DC 4.5-40V to 5V 2A USB Charger LED Digital Step Down Buck Converter Voltmeter Module Automatic Calibration

Asin: B093FVXYS2   |   Ean: 5202036905822

Features

  • DC 4.5-40V to 5V 2A USB Charger LED Digital Step Down Buck Converter Voltmeter Module Automatic Calibration
  • See more on Amazon...

Brand: ElectronicMaker   |   Manufacturer: ElectronicMaker

Amazon Price: $7.13 | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #12

Aideepen 5PCS 0.28" LED Digital Voltmeter Ammeter DC 0-100V 10A, 2 in1 Tester for 12V / 24V Multimeter Ampere Meter Volt Amp Gauge Panel(Red-Blue).

Asin: B0CP593Z2P   |   Model: No   |   PartNumber: No

✔️ 【Built-In Shunt】 The 10A Voltmeter And Ammeter Itself Has A Built-In Shunt..
✔️ 【Wide Application】 The Dc Ammeter Has A Practical Connection And A Wide Range Of Applications. For Example, It Can Be Used To Monitor The Storage Battery, The Adjustable Dc Power Supply Or The Voltage And Current Change Status Of Another Device..
✔️ 【2 Colors For Differentiation】 Display Of Voltage And Current Simultaneously In Different Colors, Red For Voltage, Blue For Current (The Current Is Measured In The Negative Rail)..
✔️ 【Connection Protection】 With Reverse Connection Protection. If The Positive And Negative Poles Are Reversed, The Led Indicator Will Not Burn Out..

Features

  • High precision High accuracy in percent ( 1 digit). The ground cable of the test end and the power supply connector is the same cable. fast update of approx. 500 MS / time.
  • Connection protection With reverse connection protection. If the positive and negative poles are reversed, the LED indicator will not burn out.
  • Built-in shunt The 10A voltmeter and ammeter itself has a built-in shunt.
  • 2 colors for differentiation Display of voltage and current simultaneously in different colors, red for voltage, blue for current (the current is measured in the negative rail).
  • Wide application The DC ammeter has a practical connection and a wide range of applications. For example, it can be used to monitor the storage battery, the adjustable DC power supply or the voltage and current change status of another device.
  • See more on Amazon...

Brand: Aideepen   |   Manufacturer: Aideepen

Dimensions: 0.39 x 0.39 x 0.39 inches

Amazon Price: $13.49 | as of 06/13/2024 (1:06pm pst) *DETAILS
List Price: $14.99

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  #13

DAOKI CNC Shield V3.0 Expansion Board Kit with Board for Arduino, 4PCS DRV8825 Stepper Motor Driver and Heatsink, 10PCS Jumper Cap, USB Cable for Engraving Machine

Asin: B08KFYKKN4   |   Model: DR-US-341   |   PartNumber: DR-US-341   |   Ean: 3494370802970

Board For Arduino: Operating Voltage: 5V; Digital I/O Pins: 14 (Of Which 6 Provide Pwm Output).
Package Content:1 X Cnc Shield V3.0 Board, 4 X Drv8825 Stepper Motor Driver, 4 X Heatsink, 1 X Board For Arduino, 1 X Usb Cable, 1 X Dc Power Cable, 10 X Jumper Cap.
Drv8825 Features An Adjustable Current Limit, Overcurrent And Overtemperature Protection, Six Micro-Resolution (Down 1/32-Step);Intelligent Chopping Control Automatically Selects The Correct Current Decay Mode (Fast Decay Or Slow Decay).
4-Axis Support (X, Y, Z , A-Can Duplicate X,Y,Z Or Do A Full 4Th Axis With Custom Firmware Using Pins D12 And D13).

Features

  • Latest CNC Shield Version 3.0 for Arduino
  • 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)
  • Board for Arduino: Operating Voltage: 5V; Digital I/O Pins: 14 (of which 6 provide PWM output)
  • DRV8825 features an adjustable current limit, overcurrent and overtemperature protection, six micro-resolution (down 1/32-step);Intelligent chopping control automatically selects the correct current decay mode (fast decay or slow decay)
  • Package Content:1 x CNC shield V3.0 Board, 4 x DRV8825 Stepper Motor Driver, 4 x Heatsink, 1 x Board for Arduino, 1 x USB cable, 1 x DC Power Cable, 10 x Jumper Cap
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Weight: 0.22 pounds

Amazon Price: $19.69 | as of 06/13/2024 (1:06pm pst) *DETAILS
List Price: $21.99

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  #14

DAOKI 10pcs 15A 400W MOS FET Trigger Switch Drive Module PWM Regulator Control Panel

Asin: B07X7MSGT4   |   Model: TS-US-303   |   PartNumber: TS-US-303   |   Ean: 0787937379828   |   UPC: 787937379828

Brand: DAOKI   |   Manufacturer: DAOKI

Weight: 2.20 pounds

Amazon Price: $8.99 ($0.90 / Count) | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #15

DAOKI 5Pack HY-SR05 Ultrasonic Module 5V 5Pin Distance Detection Sensor for Arduino with TM1637 LED Display Module, Dupont Cable

Asin: B08XLKN5C5   |   Model: DR-US-526   |   PartNumber: DR-US-526   |   Ean: 0641841963019   |   UPC: 641841963019

✅Detection Distance: 2Cm-450Cm; High Precision: Up To 0.3Cm.
✅Package Content:5 X Hy-Sr05 Ultrasonic Module, 1 X Tm1637 Led Display Module, 1 X 11.8" Female-Male Dupont Cables 30 Pin.
✅Size: 45 X 21Mm / 1.77 X 0.82Inch (L X W).
✅Output Signal: Electric Frequency Signal, High Level 5V, Low Level 0V; Sensor Angle: Not More Than 15 Degrees..

Features

  • Working Voltage: 5V (DC); Static current: Less than 2mA.
  • Output signal: Electric frequency signal, high level 5V, low level 0V; Sensor angle: Not more than 15 degrees.
  • Detection distance: 2cm-450cm; High precision: Up to 0.3cm
  • Size: 45 x 21mm / 1.77 x 0.82inch (L x W)
  • Package Content:5 x HY-SR05 Ultrasonic Module, 1 x TM1637 LED Display Module, 1 x 11.8 Female-Male Dupont Cables 30 PIN
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Weight: 0.22 Pounds

Amazon Price: $9.79 | as of 06/13/2024 (1:06pm pst) *DETAILS
List Price: $13.79

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  #16

DAOKI 5PCS LED Display Module TM1637 7 Segment 4 Bits Common Anode Clock Red Digital Tube for Arduino with Dupont Cable Male to Female 8 PIN

Asin: B0821451V7   |   Model: DR-US-174   |   PartNumber: DR-US-174

Control Interface Level Can Be 5V Or 3.3V.
Total 4 Pins (Gnd, Vcc, Dio, Clk), Gnd To Ground, Vcc For The Power Supply, Dio For The Data Input And Output Pins, Clk For The Clock Signal Pin..
The Driver Ic Is Tm1637, Only Two Signal Lines Can Make Mcu Control Four Digit 8-Segment Led. Can Be Used To Display Decimal, Letters And So On..
Digital Tube 8-Level Grayscale Adjustable.

Features

  • Display device is 4-digit yang red digital tube
  • Digital tube 8-level grayscale adjustable
  • Control interface level can be 5V or 3.3V
  • The driver IC is TM1637, only two signal lines can make MCU control four Digit 8-segment LED. Can be used to display decimal, letters and so on.
  • Total 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin.
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Amazon Price: $9.99 ($2.00 / Count) | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #17

DAOKI 10Pairs 12V DC Power Connector 5.5mm x 2.1mm 5A Male & Female DC Power Jack Plug Adapter for CCTV Camera/Led Strip with 5PCS USB Male Cable, 5PCS USB Female Cable, Phillips Screwdriver

Asin: B08XLSZ959   |   Model: DR-US-523   |   PartNumber: DR-US-523   |   Ean: 0641841962982   |   UPC: 641841962982

✅Easy To Use: You Just Need To Use The Included Phillips Screwdriver To Unscrew The Terminal, Insert Wires, Then Tighten Up. Reliable And Practical Dc Power Solution Bring You A Great Convenience In Your Installation Work..
✅Package Content:10 X 12V 5A 5.5Mm X 2.1Mm Male Dc Power Connector, 10 X 12V 5A 5.5Mm X 2.1Mm Female Dc Power Connector, 5 X 0.3M/11.8Inch 3A Usb Male Cable, 5 X 0.3M/11.8Inch 3A Usb Female Cable, 1 X Phillips Screwdriver.
✅Widely Used For 5V 12 V 24 V Vdc Volt Power Supply, Cctv Cable Connection, Led Strip Extention, Video Balun, Security Tailgat Camera And Etc.
✅Premium Quality:Double Layer(Injection Moulding) Provide Best Polarity Connection And Insulation Dc Electrical Connector Connect Wire Lead End To A Dc 2.1X5.5Mm Port.

Features

  • Operating Voltage: DC 5V 12V 24V; Operating Current: 5A(Maximum); Can Handle 16-24AWG Gauge Wire
  • Premium Quality:Double Layer(Injection Moulding) Provide Best Polarity Connection and Insulation DC Electrical Connector connect wire lead end to a DC 2.1x5.5mm port
  • Easy To Use: You just need to use the included Phillips screwdriver to unscrew the terminal, insert wires, then tighten up. Reliable and practical DC power solution bring you a great convenience in your installation work.
  • Widely used for 5V 12 V 24 V vdc Volt Power Supply, CCTV Cable Connection, Led Strip Extention, Video Balun, Security Tailgat Camera and etc
  • Package Content:10 x 12V 5A 5.5mm x 2.1mm Male DC Power Connector, 10 x 12V 5A 5.5mm x 2.1mm Female DC Power Connector, 5 x 0.3m/11.8Inch 3A USB Male Cable, 5 x 0.3m/11.8Inch 3A USB Female Cable, 1 x Phillips screwdriver
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Weight: 0.22 Pounds

Amazon Price: $14.39 | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #18

DAOKI 5PACK DC 5V-12V LM386 Audio Amplifier Module Mini Mono Power AMP Module HiFi for Arduino with Dupont Cable

Asin: B07YYYD8SS   |   Model: DR-US-005   |   PartNumber: DR-US-005

On-Board 10K Variable Resistor, You Can Adjust The Amplification Volume.
With Power Indicator Light.
Very Few External Components.
On-Board Speaker Wire Holder.

Features

  • Onboard LM386 Chip.With 200 multiplier benefits circuit design
  • On-board speaker wire holder
  • On-board 10K variable resistor, you can adjust the Amplification volume
  • Very few external components
  • With power indicator light
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Amazon Price: $5.89 ($1.18 / Count) | as of 06/13/2024 (1:06pm pst) *DETAILS

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  #19

DAOKI 10PCS TTP223B Touch Switch Module 2-5.5V 1 Position Digital Capacitive Sensor Touch Switch for Arduino with Dupont Cable

Asin: B087QF9RN8   |   Model: DR-US-269   |   PartNumber: DR-US-269   |   Ean: 3494370800778

The Module Is Based On A Touch-Sensing Ic (Ttp223b) Capacitive Touch Switch Module. In The Normal State, The Module Output Low, Low Power Consumption; When A Finger Touches The Corresponding Position, The Module Output High, If Not Touched For 12 Seconds, Switch To Low-Power Mode..
Package Content: 10 X Ttp223b Touch Switch Module, 1 X 11.8" Female-Female Dupont Cables 30 Pin.
The Module Can Be Mounted On The Surface Of Non-Metallic Materials Such As Plastic And Glass, And A Thin Piece Of Paper (Non-Metal) Can Be Placed On The Surface Of The Module. As Long As The Touch Is Correct, It Can Be Hidden In The Wall, Desktop, Etc. Button..
Both Front And Back Can Be Used As Touch Surfaces, Which Can Replace Traditional Touch Buttons.

Features

  • Power supply can be 2~5.5V DC ; With mode: jog, self-locking
  • Both front and back can be used as touch surfaces, which can replace traditional touch buttons
  • The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.
  • The module can be mounted on the surface of non-metallic materials such as plastic and glass, and a thin piece of paper (non-metal) can be placed on the surface of the module. As long as the touch is correct, it can be hidden in the wall, desktop, etc. button.
  • Package Content: 10 x TTP223B Touch Switch Module, 1 x 11.8 FeMale-FeMale Dupont Cables 30 PIN
  • See more on Amazon...

Brand: DAOKI   |   Manufacturer: DAOKI

Weight: 0.22 Pounds

Amazon Price: $8.79 ($0.88 / Count) | as of 06/13/2024 (1:06pm pst) *DETAILS

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