OpenAI releases GPT-5.3-Codex, a coding model that helped build itself

Anthropic, one of OpenAI's chief rivals, also released a new coding model today, Claude Opus 4.6. Earlier this week, OpenAI ...
Every

Now More Fun at Parties

Dan tested Codex 5.3 on Proof, a macOS markdown editor that he's been vibe coding that tracks the origin of every piece of text—whether it was written by a human or generated by AI—and lets users ...
Circuit Digest

DIY Arduino Robotic Arm

The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...
Elektor Magazine

Microcontrollers for Kids: A Three-Step Path to Arduino — Elektor Labs Submission

Microcontrollers for Kids shows a classroom-tested path from Scratch to Open Roberta to Arduino UNO, with printable coding ...
GitHub

Arduino library for the PT2257 two channel volume controller.

The PT2257 is a 2 channel, stereo, volume controller with an I2C interface. Sometimes you need to control more devices than possible with the default address range the device provides. This is ...
GitHub

Arduino UNO as a 6 channel I2C PWM generator.

I2C_PWM_generator is a sketch to change an Arduino UNO in an I2C slave device to control the 6 PWM outputs of the Arduino UNO. One can think of this sketch as a co-processor that handles the 6 PWM ...