Johan Westlund| Quantity | Component name | |
| 1 | × | BL652 nRF52 module BLE+MCU |
Phone battery "lifetime extender"
BLE controlled charger for phones or USB energy meter or just a BLE controlled USB switch
BLE controlled charger for phones or USB energy meter or just a BLE controlled USB switch
| Quantity | Component name | |
| 1 | × | BL652 nRF52 module BLE+MCU |