Replacement for vintage mercury batteries used in gage amplifiers and other instruments
Replacement for vintage mercury batteries used in gage amplifiers and other instruments
Multi-chemistry (Lithum, PB and others) battery charger/discharger with capacitance measurement and discharge graph for diffrent charge/load currents.
Multi-chemistry (Lithum, PB and others) battery charger/discharger with capacitance measurement and discharge graph for diffrent charge/load currents.
Adapter PCB for connecting the data pins to the Robotont gen 3 battery.
A tiny electronics project for a secondary RTC battery module for use in an Amiga A4000T.
Battery-powered e-paper sign: room signage, sensor graphs, home automation, or anything over Wi-Fi. Wakes by real-time clock, NFC tap, or button. Raspberry Pi Pico W firmware, custom PCB, and 3D-printed case included.
c0de111
20
Battery-powered e-paper sign: room signage, sensor graphs, home automation, or anything over Wi-Fi. Wakes by real-time clock, NFC tap, or button. Raspberry Pi Pico W firmware, custom PCB, and 3D-printed case included.
c0de111
20