[SOLVED] Powerboost not fully working, please help
Posted: Sun Jan 15, 2017 6:29 pm
Hi, I started my build with 2 cheaper modules - one charging and one 3.7V to 5V stepup. But my LCD wasn't getting enough power from the battery so it was flickering, so I thought the stepup module is too cheap and bad.
So I ordered the Adafruit Powerboost. Wired it up, but I have no power from the battery.
When I plug my USB wall charger in it, it powers on (blue LED), it charges the battery (LEDs are on), it poweres the Pi, the switch works too - no problem.
But when I unplug it from the wall, leaving it to the battery only, it doesn't power up at all.
I have 3.7V 4000mAh battery. As I said, it worked with the old module. Any ideas? Maybe wrong wiring?
Thanks
![Image](https://lfz4pw.bn1303.livefilestore.com/y3mS7W2L1ssb9ncfKJFnKqoHBgZL_dAy5poCOnSlkZDb6xbWnSaB4ICL6LZWg46F5qIhdwrTRVknbBVsyVsguVhkvRL2jseSdHWYpQaEFB-mjxbjjLT75rpPNy5tjbmoo3ja7wAHVYeH8jSTzTfO8D12d41VhxTi6lE8a1YjT31bqg?width=2500&height=1923&cropmode=none)
So I ordered the Adafruit Powerboost. Wired it up, but I have no power from the battery.
When I plug my USB wall charger in it, it powers on (blue LED), it charges the battery (LEDs are on), it poweres the Pi, the switch works too - no problem.
But when I unplug it from the wall, leaving it to the battery only, it doesn't power up at all.
I have 3.7V 4000mAh battery. As I said, it worked with the old module. Any ideas? Maybe wrong wiring?
Thanks