XH-M452 Thermostat Temperature Humidity Control Thermometer Hygrometer Controller Module DC 12V LED Digital Display Dual Output bc547 2V due to the current

2V due to the current sampling resistance at the output

and it works flawlessly

Resolution at all other temperatures: 1 C

- GPU: Mali-G31 MP2

6V Li-ion  charger to charge

XH-M452 Thermostat Temperature Humidity Control Thermometer Hygrometer Controller Module DC 12V LED Digital Display Dual Output bc547 2V due to the currentXH M452 Thermostat Temperature Humidity Control Thermometer Hygrometer Controller Module DC 12V LED Digital Display Dual Output Description: Power supply : DC 12V Temperature measurement range: 40~120 Humidity range: 0~100%RH Control precision: 0. 1 0. 1%RH Test probe: Integrated sensor output: 10A delay Size: 65*55*28mm Temperature control: 1. Set the temperature + : Normal display mode, long press the + key for 3 seconds, start temperature numerical