Palm

V1.0

🌴 Outdoor BLE-connected UV sensor keychain 🗝

power LiPO
wireless BLE
sensor UV Index
mcu nRF52
ota? No
battery life 5 days
bom items 13
bom cost USD $50.47
vendors 4
status completed in July 2019
3D view Front
3D view Back

Prototypes

Prototype 1
Prototype 2

Photos