TP4056 1A Li-ion lithium Battery Charging Module With Current Protection – with Mini USB jack Voltage Sensor Module 25V ( Pack of 25) Upgradable Firmware: Flash new firmware

Upgradable Firmware: Flash new firmware versions via a USBasp programmer (sold separately) to access community-developed features and improvements

Polarity matters: Electrolytic capacitors are polarized - always connect the positive lead to the higher voltage point and the negative (marked stripe) to ground

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ICSP header breakout Pin Breakout All digital (D0-D13)

TP4056 1A Li-ion lithium Battery Charging Module With Current Protection – with Mini USB jack Voltage Sensor Module 25V ( Pack of 25) Upgradable Firmware: Flash new firmwareTP4056 1A Li ion Lithium Battery Charging Module With Current Protection Mini USB Jack Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Specifications Feature Details Product Type Li ion Battery Charging Module Charging Current 1A (1000mA) Input Interface Mini USB Jack Protection Over current & Over charge Protection IC Chipset TP4056 Origin Original Authentic Warranty 7