TapLogs from cuagfe
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New off-grid charger for the 48V system
October 6, 2026, 3:00 pm
We are building a new additional off-grid charger for our 48V system. This PowMr MPPT solar charge controller mounts straight onto the metal wall of the power shed and feeds the 48V battery bank from ...
Lifting 150 kg concrete blocks with the Gunter Grossmann GG 400e electric loader
August 7, 2026, 8:48 pm
Moving heavy concrete blocks (about 150 kg each) is no longer a back-breaking one-person job - the Gunter Grossmann GG 400e electric wheel loader makes it look easy. This compact electric loader is ra...
Mini off-grid all-in-one DIY solar power system - inverter + battery in one box
August 7, 2026, 8:36 pm
A compact all-in-one DIY solar power system: a single box holding the inverter and the battery bank, ready for off-grid use. I built it as a little emergency/garden power unit - charge it from a solar...
Connecting BTS7960 to ESP32
December 9, 2025, 7:12 pm
high power bidirectional DC motor controller BTS7960 PWM controlled by ESP32 , like and coment for more
3.3V volts output from ESP32 goes to VCC, R_EN, L_EN
ESP32 GND goes to GND
ESP32 D4 goes to...