| Electronics > Projects, Designs, and Technical Stuff |
| DIY cheap powerbank (technical suggestions R welcome !) |
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| ym58:
--- Quote from: injoinic on August 12, 2016, 07:17:51 am ---please give me your mailing address. and you can also buy a powerbank using IP5209 IC from amazon such as: https://www.amazon.com/ROMOSS-20000mAh-Portable-External-Recharger/dp/B01DM4EYO8/ref=sr_1_15?ie=UTF8&qid=1470986008&sr=8-15&keywords=romoss+powerbank https://www.amazon.com/20000mAh-Flashlight-Portable-External-Battery/dp/B01AAUFTN2/ref=sr_1_2?ie=UTF8&qid=1470985337&sr=8-2&keywords=arun+powerbank https://www.amazon.com/mobile-power-ARUN-Universal/dp/B01D4F07X2/ref=sr_1_8?ie=UTF8&qid=1470986225&sr=8-8&keywords=arun+powerbank etc... --- End quote --- I will send you my mailing address by PM right away. Thanks for the links, however I am rather looking for OEM parts. BTW, are these three PowerBanks (ARUN and ROMOSS) all IP5209-based ? |
| injoinic:
I will send you my mailing address by PM right away. ----- your mailing address is at france?our assistant is finding Which Courier can reach BTW, are these three PowerBanks (ARUN and ROMOSS) all IP5209-based ? ---yes |
| andry:
Hi @injoinic, I'm very interested in your chip IP5209. Could you share the documentation on how to access I2C registers? Been searching it online, have not find any. Thanks. |
| uktron:
IP5306 registers map: https://yadi.sk/i/dRp0HTF4oPCo2g IP5209 IP5109 IP5207 IP5108 registers map: https://yadi.sk/i/oNhqTei36jFwSg A bit more about IP5108, but only russian language (google translater helps you): https://wiki.iarduino.ru/page/Battery_Shield/ Battery Shield Libary for arduino (with Register description): http://iarduino.ru/file/344.html |
| andry:
Wow... big thanks! |
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