Sonsor PCB arrived and is working

[HeikoKa]

Hi everybody,
finally the Client PCB 1.0 arrived and after soldering all the components by soldering paste, a specifically manufactured stencil and the reflow oven, I managed to get it working. There are just 2 minor errors that do not influence the operation. The intention was to integrate all components you need, power management, charging, sleep logic, the microcontroller and the ceramic antenna, on a very small footprint of just 35mm. In comparision the all the prototypes, it is such a clean design. Just connect a (LiPo) Battery, a charging connector and your sensor mechanics and go for it. The switch to one RBG LED instead of multiple LEDs was also avery good decision. The construction is much easier and the possibilies are endless. If you are interessted in getting one of these PCBs, I still have components and PCBs for 3 Sensors left. Contact me at h.kalte@gmx.de.