DIYmalls LM386 Electret Microphone Audio Amplifier Sound Sensor Module Anti-Reverse Plug with 3pin XH2.54 to Dupont Cable Female for Arduino UNO R3 (Pack of 2)
- You can adjust the multiple of magnification of the sound by rotating the potentiometer on microphone sensor. When adjust the potentiometer clockwise to the end, the multiple of magnification is maximum..
- The sound sensor comes with a 2.54mm anti-reverse plug-in white terminal. When using it, we can connect to the MCU with DuPont cable. The 4 3mm diameter on-board positioning holes can fix the sensor to other devices..
- LM386 Connection with MCU: GND to GND, VCC to 5V, S to AO..
- If you have any problem, please contact seller as follow: click "DIYmalls"(you can find "Sold by DIYmalls" under Buy Now button), in the new page, click "Ask a question"..