My permanently ruuning projests use 16x2 LCD Panels and DS18S20s, No transistors anywhere. You might have to allow for re-initialising the LCD in the code each time it wakes up. Mine are permanently running and powered.
My permanently ruuning projests use 16x2 LCD Panels and DS18S20s, No transistors anywhere. You might have to allow for re-initialising the LCD in the code each time it wakes up. Mine are permanently running and powered.