Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By alonewolfx2
#12090
trackerj wrote:What are your favourite Rechargeable battery solution for your MCU Projects?

My proposal it's based on a 3.7V Li-ion Cell and a charger/monitor circuit to ensure proper usage for the Li-ion Cell.
ADC - 0-2 - battery - 0_2.jpg


See more details : http://www.esp8266-projects.com/2015/03/mailbag-arrival-new-battery-solution.html

how can i buy that module? i cant find on ebay. i found a couple tp4056 module but it doesnt have dw01-g
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By canibalimao
#12092
alonewolfx2 wrote:
trackerj wrote:What are your favourite Rechargeable battery solution for your MCU Projects?

My proposal it's based on a 3.7V Li-ion Cell and a charger/monitor circuit to ensure proper usage for the Li-ion Cell.
ADC - 0-2 - battery - 0_2.jpg


See more details : http://www.esp8266-projects.com/2015/03/mailbag-arrival-new-battery-solution.html

how can i buy that module? i cant find on ebay. i found a couple tp4056 module but it doesnt have dw01-g


Here you have: http://www.ebay.com/itm/281540657909?_t ... EBIDX%3AIT

I think these are the cheapest.