BMS 7S 24V 20A 18650 Battery Protection and Balancing Board will protect battery pack from overcharging, over-discharging over-current and short circuit.It has balancing feature to keep all batteries at same voltage level, that will increase the battery pack efficiency and extend life of battery.Thi..
This Seven 7-segment 4-digit and Clock display Module with Tm1637 for Arduino Raspberry PI has 4 digits which are controlled by TM1637 Driver Chip. It requires only two connections to control this TM1637 4 Bits Digital Tube LED Display Module. Using the I2C Bus you can control it using only 2 wires,..
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