Posted in Arduino Hacks, News Tagged adc, analogRead (), arduino, SAMD21 ← This Week In Security: VPN Gateways, Attacks In The Wild, VLC, And An IP Address Caper ...

Analog-to-digital converters, or ADCs, are somewhat monolithic devices for most users, a black box that you ask nicely for the value on its input, and receive a number in return. For most readers, … ...

Since Arduino-ESP32 2.0.14, using an ADC read operation in ESP32 ULP FSM co processor will cause the ULP to get "stuck". I am including minimal code to reproduce. Expected: wake due to an ULP wake ...

This project reads analog data from a potentiometer using an Arduino Uno, transmits the data via serial to a Python script, converts it to a voltage reading (0–5V), and visualizes it in real-time ...

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird pledges available from just $20, AUS$28 or ...

This paper presents a new scheme for enabling wide input voltage range for SAR (successive approximation register) ADCs. Precision ADC usually favors large input voltage range (>3V), while a push for ...