Nicely integrated application

A project log for Tiny Solar Energy Module (TSEM)

A 1 square inch PCB module with 2 tiny solar cells, a highly efficient Li-Ion charger and with 3.3V and 1.8V output

Jasper SikkenJasper Sikken 08/02/2018 at 18:510 Comments

I have fitted this 110mAh 3.0x20x25mm Li-Po battery under the TSEM PCB between the header connectors using double sided tape and soldered the wires. It's great because it still fits on a a bread board. It's really compact. 

Then I grabbed my BLE temperature humidity sensor, connected it to the 1.8V output.

It works great. I love it!