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3Pcs Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Development Board
US$9.99 US$26.99

Q: 3.3 volt pin?Does it work?What requlator?

Asked by dmcbeing on 2018-01-27 02:42:32

Balavarun Not tried yet.

2022-06-05 09:04:56 Helpful (0)
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Answers (2)
dmcbeing 20/01/2018
Purchased to use for charging a custom 2s2p li-ion pack. Initial plan was to join the input terminals of to modules, so that charging required only one USB connection, unfortunately when attempting this configuration i noticed sparking, so i now use each module separately for each sub-pack. When received, two of the modules were not in their bag(and the protective foam). Initially i used these two modules, but after assembly i noticed one of the modules was not always charging, after some testing i found that moving the connector on the module did not mate properly with the usb cable, i tried a different module, and that one had a solid connection this time.
10PCS TP4056 5V 1A Lipo Battery Mini USB Charging Board Charger Module
US$9.99 US$11.99
1
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dmcbeing 20/01/2018
Received as pictured, not yet tested.
3Pcs NRF24L01+ SI24R1 2.4G Wireless Power Enhanced Communication Receiver Module
US$4.07 US$4.89
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