As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

ATS is a piece of hardware that automatically shifts the electrical load from primary power supply to a backup or standby ...

A technique like pulse-width modulation would let me output an analog-ish voltage on multiple pins, but typically with only 8-bit resolution or 256 distinct voltage levels.

Over long cable runs, an isolated 4-to-20-mA current loop offers robust noise immunity and tolerance. This characteristic makes it popular for analog data transmission in noisy ...

eForth on Arduino UNO - interactive to your app. Support Pin Change and Timer interrupts, EEPROM turnkey system. - chochain/eForth1 ...

The photodiode (PD) model in the recently reported works is based on a specified bias condition, which can not fully characterize the state of PD under large signal excitation. A large signal ...

needed equipments: esp8266 or nodemcu sensors (gives analog output) diodes breadboard nstead of having multiple analog pins like other boards, the esp8266 only has one analog pin. We make it possible ...