MCH2022 badge?
go to mch2022.badge.team

Content import power import display import utime import buttons disp = display.open() sensor = 0 sensors = [ "Battery", "Charging" ] # BATTERY_MIN_VOLTAGE = 3.40 # BATTERY_MAX_VOLTAGE = 4.17 # # awesome_discharge_kurwa = [ # [ [100, 4.17], [80, 4.0], [60, 3.8], [20, 3.6], [0, 3.40] ] # ] def interpolate(x): return ( 522.271 * pow(x, 3) - 6203.9 * pow(x, 2) + 24653.9 * x - 32698.7 ) def get_battery_remaining(): current_voltage = power.read_battery_voltage() return interpolate(current_voltage) while True: if sensor == 0: voltage = power.read_battery_voltage() current = power.read_battery_current() color = [255, 128, 0] elif sensor == 1: voltage = power.read_chargein_voltage() current = power.read_chargein_current() color = [255, 255, 0] else: voltage = 21 current = 37 remaining = get_battery_remaining() disp.clear() disp.print(sensors[sensor], posy=0) disp.print("%0.2f V" % voltage, posy=20, fg=color) disp.print("%0.2f A" % current, posy=40, fg=color) disp.print("%0.2f %%" % remaining, posy=60, fg=[255, 255, 255]) disp.update() v = buttons.read(buttons.BOTTOM_RIGHT) if v == 0: button_pressed = False if not button_pressed and v & buttons.BOTTOM_RIGHT != 0: button_pressed = True sensor = (sensor + 1) % len(sensors) utime.sleep(0.1)