10 years (for real) without ever changing or charging the node battery ?
NEW!! CH2I XXL - small low powernode + big battery, the new 2018 trend 
- I will use @lex_ph2lb code from his project
3 Likes
10 years (for real) without ever changing or charging the node battery ?
NEW!! CH2I XXL - small low powernode + big battery, the new 2018 trend