HiLetgo - Buying Guide
Last Updated: 05/11/2024
Share on
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional. #1
HiLetgo 10pcs Electret Condenser Microphone 52dB MP3 Microphone Accessories 6x2.2mm
Asin: B00LZV1ERG | Model: 3-01-0439 | PartNumber: 3-01-0439 | Ean: 0702082656624 | UPC: 702082656624
Frequency Response: 50 ~ 20Khz.
Sensitivity:-48Db ~ 66Db.
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #2
HiLetgo 3pcs Super Mini Electret Amplifier Micro MIC Condenser Mini Microphone Amplifier Board DC 5V-12V
Asin: B09KGXVXLS
Input Support: Electret, Microphone, Condenser Microphone, Moving Coil Microphone, Audio Signal..
Noise And Ac Ripple Is Very Low, The Output Signal Voltage Greater Than 1V Or More, To Promote The Power Amplifier Signal Strength..
Using As Microphone Preamplifier Performace Is Very Good.
Features
- Super Mini Electret Amplifier boards DC5-12V
- Using as microphone preamplifier performace is very good
- Input support: electret, microphone, condenser microphone, moving coil microphone, audio signal.
- Noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength.
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #3
HiLetgo 2pcs JQ6500 Voice Module Sound Module MCU 5 Channel Serial Control MP3 Music Play SPI
Asin: B01N47M1V2
Rated Current: 20Ma.
Humidity: 5%~95%.
Working Temperature: -40~70¡Æ.
Inpute Voltage: 32.-5V, Best Is 4.2V.
Features
- SPI FLASH: 32Mbit
- Inpute voltage: 32.-5v, best is 4.2v
- Rated current: 20MA
- Working temperature: -40~70
- Humidity: 5%~95%
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #4
HiLetgo 2pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module
Asin: B01ICN5JB6 | Model: 3-01-1150 | PartNumber: 3-01-1150
Typical Applications: For I / O Resource Constraints The Mcu I / O Expansion.
Access To The Target Board: Pin Or Row Seat.
Maximum Features: Supports Two Types Of Interface.
The Main Resources: Pcf8574, I2c Interface, The 8-Bit Parallel.
Features
- PCF8574T IO Expansion Board
- The main resources: PCF8574, I2C interface, the 8-bit parallel
- Typical applications: for I / O resource constraints the MCU I / O expansion
- Maximum Features: supports two types of Interface
- access to the target board: Pin or row seat
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #5
HiLetgo 3pcs INMP441 Omnidirectional Microphone Module High Precision 24 Bit Data I2S Interface Digital Output High Sensitivity
Asin: B0CDWX48DW
High Signal To Noise Ratio Is 61 Dba; High Sensitivity - 26 Dbfs.
You Could Connect Freely To Eps32 With I2s Interface.
Digital I2s Interface With High Precision 24-Bit Data.
Features
- INMP441 Omnidirectional Microphone Module
- Digital I2S interface with high precision 24-bit data
- High signal to noise ratio is 61 dBA; High sensitivity - 26 dBFS
- You could connect freely to EPS32 with I2S interface
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #6
HiLetgo 0.1-500MHz AD831 High Frequency RF Mixer Drive Amplifier Module Board HF VHF/UHF
Asin: B07X115F88 | Model: AD831 | PartNumber: AD831
Local Oscillator Input: 0.1-500Mhz.
If Output: 0.1-200Mhz.
Local Oscillator Input: -10Dbm.
Rf Input: + 10Dbm (1Db Compression Point).
Features
- RF input: 0.1-500MHz
- RF input: + 10dBm (1dB compression point)
- Local oscillator input: 0.1-500MHz
- Local oscillator input: -10dBm
- IF output: 0.1-200MHz
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon