ADC library for mruby-esp32.
You need esp-idf v5.0 to use this mrbgems.
Add the line below to your build_config.rb:
conf.gem :github => 'mruby-esp32/mruby-esp32-adc'adc = ADC.new(ADC::CHANNEL_0)
value = adc.read_raw()
# If you want to use ADC_UNIT_2
adc = ADC.new(ADC::CHANNEL_0, unit: ADC::UNIT_2)
value = adc.read_raw()MIT License.