Polymer lithium battery 3 series 4 series 5 series protection board continuous 20A short time 40A high current ternary This protection board adopts mature protection circuit, dedicated IC, imported large current ultra-low internal resistance MOS (single MOS internal resistance as low as 3 milliohms), and has complete and stable charging and discharging protection functions. Small…
Microcontroller: ATmega328 Compatibility: Fully Compatible Microcontroller Card. Operating Voltage: 5V Input Voltage (recommended): 7-12V Input Voltage (limit): 6-20V Digital I/O Pins: 14 PWM Digital I/O Pins: 6 Analog Input Pins: 6 DC Current per I/O Pin: 40 mA DC Current for 3.3V Pin: 50 mA Flash Memory: 32 KB Flash Memory for Bootloader: 0.5 KB…
502MT Super Base Audio Amplifier Bluetooth 5.0 Subwoofer Amplifier High Power Audio Stereo Amplifier Board AUX Bass Treble AMP High power 2*50W Bluetooth 5.0 subwoofer amplifier board. Delivers clear and powerful audio for home entertainment systems. Features AUX input for connecting various audio sources. Equipped with bass and treble adjustment for customized sound. Bluetooth 5.0…