Smart NiMh battery charger based on Attiny85 (and Arduino) | Electronics & Arduino
Building the NiCd – NiMH Battery Charger
Nickel–metal hydride battery - Wikipedia
Basics of battery charging circuit design - Battery Power Tips
Intelligent USB NiMH Charger
REACELL AA AAA Battery Charger for NiMH Batteries 1 Hour Quick Charging with Type C USB Input Ports Rechargeable Battery Charger Automatic Shut-Off & Trickle Charging: Amazon.de: Electronics & Photo
Battery Charging NiMH
How to charge and discharge NiMH/NiCd (1-16 cells) battery packs with Tenergy's T180 - YouTube
battery charging - How can I trickle charge NiMH batteries as part of an IOT controller? - Electrical Engineering Stack Exchange