1s 3a 3.7v Li-ion Bms Pcm Protection Board Without Wire For 18650 Lithium Lion BatteryThis is 1S 18650 Li ion Lithium Battery BMS Charger Protection Board for 3. 7V Battery. Protections: Short circuit protection Overcharge protection Over discharge protection Over current protection Pins description: P : negative of input or output power P+: positive of input or output power B : negative of the battery B+: positive of the battery Features : High accuracy voltage detection circuit; Using high voltage device charging terminal; The built

The dual-band 2

Internal resistance: less than 300mΩ

beginTransmission(TCAADDR)

Great for building a prototype of an electronic circuit

Wide voltage power supply (6 ~ 30V)

For STC Download: SCM must be a minimum system and external crystal oscillator

raspberry pi and other development boards

Equilibrium current: 80 mA(VCELL=4

It is suitable for 3 series lithium battery packs such as inverter

Module supply voltage: 5-30V DC

Specifications of 7 inch Nextion TFT HMI LCD Touchscreen NX8048K070:

These are high quality 12mm square momentary buttons