Low-Battery Detector
PartLM393 comparator with threshold set to 0.9 V (1 AA battery 60% discharge). A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
LM393 comparator with threshold set to 0.9 V (1 AA battery 60% discharge). A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.