hutscape / cactus

🌵 Indoor WiFi-connected temperature and humidity sensor 🍶
https://hutscape.com/cactus/
MIT License
7 stars 2 forks source link

experiment if 2AA works without an LDO #5

Closed sayanee closed 5 years ago

sayanee commented 7 years ago

put a 0Ω resistor so that the same PCB layout can be used for both 3AA with LDO and 2AA without LDO

Related to https://github.com/sayanee/belle/issues/20

sayanee commented 5 years ago

Using a battery shield with LiPO instead