Momentum-Apps/examples/flipperzero_adc_test.py

import flipperzero as f0
import time

f0.gpio_init_pin(f0.GPIO_PIN_PC1, f0.GPIO_MODE_ANALOG)

for _ in range(1,1000):
  raw_value = f0.adc_read_pin_value(f0.GPIO_PIN_PC1)
  raw_voltage = f0.adc_read_pin_voltage(f0.GPIO_PIN_PC1)
  
  value = '{value} #'.format(value=raw_value)
  voltage = '{value} mV'.format(value=raw_voltage)

  f0.canvas_clear()

  f0.canvas_set_text(10, 32, value)
  f0.canvas_set_text(70, 32, voltage)

  f0.canvas_update()

  time.sleep_ms(10)