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Accessories

Alarms Buzzers & Sirens

Amplifiers

Microphones

Accessories

Alarms Buzzers & Sirens

Amplifiers

Microphones

10pcs PJ209 2.5mm Headphone Jack Female Audio Connector 5 Pin 5P SMT SMD Phone Jack PJ-209

¥17.00
Features: BRAND NEW! Gender: Female Part No.: PJ209 Contact Resistance: ≤0.03Ω ℃ Insulation Resistance: ≥100MΩ Withstand Voltage: AC500V(50Hz)/min Temperature Range:

16 Bit I2C ADS1115 ADS1015 Module ADC 4 channel with Pro Gain Amplifier 2.0V to 5.5V for Arduino RPi

¥12.00¥15.00
ADC Bit rate: 16 Bit Interface Type: I2C Channels: 4 Channel AN0 AN1 AN2 AN3 or 2 differential inputs Input
Select options This product has multiple variants. The options may be chosen on the product page

D/A Audio Converter Digital to Analog Converter Board Stereo Audio Module Conversion Module CS4344 with I2S Interface

¥15.00
Introduction: This is a test design board for the CS4344 lc. The CS4344 is a complete stand-up digital-to-analog conversion output

DC 9V-17.5V Amplifiers Audio Amplificador TDA7379 CD7379 Power Amplifier Board 38W X 2 DC Stereo High Power Amp Dual Channel

¥18.00
Features: 1. Using high-quality materials, durable 2. Adopt patch process 3. Ultra-small size, easy to use 4. Brand new CD7379

INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface Support ESP32

¥23.00
Product Features: Digital I2S interface with high precision 24-bit data High signal to noise ratio is 61 dBA High sensitivity

Lipo Battery Voltage Tester volt meter monitor buzzer Alarm 1-8s 3.7V-22.2V For Rc Lipo Battery Models

¥17.00¥137.00
Specifications: Use for 1-8s Lipo/Li-ion/LiMn/Li-Fe. Function of Checking Your Lipo Cells Voltage. Voltage Display Function and Low Voltage Alarm Funtion.
Select options This product has multiple variants. The options may be chosen on the product page

MAX9814 Electret Microphone AGC Amplifier Module Auto Gain Control Release Ratio Low THD for Arduino

¥24.00
Automatic Gain Control (AGC)Three Gain Settings (40dB, 50dB, 60dB)Frequency Response: 20Hz – 20KHzProgrammable Attack TimeProgrammable Attack and Release RatioSupply Voltage:

Max98357 I2s Class D Amplifier Breakout Interface Dac Decoder Module Filterless Audio Board For Raspberry Pi Esp32

¥53.00
Features: 1.Made of high-quality materials, durable and practical 2.In order to achieve excellent sound quality, the device adopts digital inputs

SDR Radio Frequency Amplifier Module 3GHz Single Pole Double Throw Board 50Ohms 50dBm RF Switch Module Signal Generators

¥39.00
Features: 1. High performance signal allocation, supporting a wide frequency range of DC-3GHz. 2. Support antenna connection to two SDR

TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A

¥12.00
Product name: digital audio power amplifier board. Product model: XH-A232. Type of power amplifier: class D. Input voltage: DC8-26V DC.

ZK-502L MINI Bluetooth 5.0 DC 5-24V Wireless Audio Digital Power amplifier Stereo board 50Wx2 Bluetooth Amp Amplificador

¥34.00¥38.00
note! The outer casing is a material package, which needs to be purchased separately. It needs to be assembled by
Select options This product has multiple variants. The options may be chosen on the product page

ZK-502L MINI Bluetooth 5.0 DC 5-24V Wireless Audio Digital Power Amplifier Stereoboard 50Wx2 Bluetooth Amp Amplificador

¥17.00¥41.00
modname=ckeditor note! The outer casing is a material package, which needs to be purchased separately. It needs to be assembled
Select options This product has multiple variants. The options may be chosen on the product page

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