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- Wed Dec 14, 2016 8:46 pm
- Forum: General Discussion
- Topic: ESP32 ADC precision
- Replies: 1
- Views: 5481
ESP32 ADC precision
Hi, I'm testing the ESP32's ADC functionality on the SparkFun ESP32 Thing. Here is my test code : ESP_ERROR_CHECK(adc1_config_width(ADC_WIDTH_12Bit)); ESP_ERROR_CHECK(adc1_config_channel_atten(ADC1_CHANNEL_7, ADC_ATTEN_0db)); while (true) { vTaskDelay(300 / portTICK_PERIOD_MS); printf("ADC value : %...