Tag Archives: Arduino

Wireless Sketch Updates for ESP8266

Posted on 2021-07-18 by M. Eric Carr

Here’s how to use the Arduino IDE to program ESP8266 boards over WiFi. Continue reading →

Posted in Arduino, C, Digital, HOW-TO, Internet, Networking | Tagged Arduino, Arduino C, Arduino IDE, ESP32, ESP8266, OTA, OTA update, OTA updates, Over-The-Air | Leave a comment

Printing Large Numbers on Arduinos

Posted on 2020-08-11 by M. Eric Carr

How to print unsigned 64-bit integers simply in Arduino C, using decimal long division. Continue reading →

Posted in Arduino, C, Coding, HOW-TO, Math | Tagged 64 bit, Arduino, Arduino C, C, long integers, long long, print long long, printing long long, uint64_t, unsigned long long | Leave a comment

DIY scroll wheel

Posted on 2020-07-31 by M. Eric Carr

An Arduino Leonardo can be used to add scroll wheel functionality if your mouse doesn’t have it. Here’s how. Continue reading →

Posted in Arduino, C, Coding, Digital, HOW-TO, User Interface Design | Tagged 3d printing, Arduino, Arduino Leonardo, hid, Leonardo, mouse, quadrature, quadrature encoder, scroll, scroll wheel, trackman, usb, usb hid | Leave a comment

New toys are always such fun, especially when you find a replacement for a component that has more features, better specs, and costs half as much. The Arduino Uno is deservedly popular. It makes introductory embedded system design easy, and … Continue reading →

Posted in Arduino, C, Digital, Reviews, Tools, Toys | Tagged Arduino, Arduino Uno, C, embedded systems, NodeMCU, NodeMCU 1.0, Uno | Leave a comment

Tag Archives: Arduino

Wireless Sketch Updates for ESP8266

Printing Large Numbers on Arduinos

DIY scroll wheel

NodeMCU

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