ISD1820 Sound Voice Board Recording Module Arduino 16X2 LCD Keypad Shield The block features leak-proof O-ring

The block features leak-proof O-ring seals at the inlet and outlet ports

LED indicators (power & user-configurable)

while 5S configurations offer slightly better performance with similar duration

and resistance to oxidation over time

It's perfectly safe to use with devices requiring 500mA

ISD1820 Sound Voice Board Recording Module Arduino 16X2 LCD Keypad Shield The block features leak-proof O-ringISD1820 Sound Voice Board Recording Module Premium Audio Recording Solution from The Engineer Store, Bengaluru Fast shipping 7 day warranty on manufacturing defects 24 7 expert support Product Overview The ISD1820 is a high quality sound recording and playback module designed for embedded systems and electronics projects. This versatile voice board enables easy integration of audio recording capabilities into your DIY electronics, robotics, and IoT