This is a basic interface to the ArduCAM OV2640 under MicroPython for the ESP8266. I wrote this because I could not find any good camera interfaces with MicroPython on the ESP8266. Using this class ...

This a port of an Adafruit driver for use with micropython.org based and Pycom.io devices using the respecitve MicroPython variant. The driver uses the I2C interface. The sensor also supports SPI mode ...

We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train Station Clock which has been refurbished after being picked up for cheap at ...

Today in programming language hacks we have string art rendered in BASIC. String art — also known as pin and thread art, or filography — is an art form where images are invoked by thread woven between ...

Waveshare RP2350-Touch-LCD-1.85C is a Raspberry Pi RP2350 devkit with a 1.85-inch round touchscreen display with 360×360 resolution, a built-in microphone, a 28-pin GPIO header, and a USB-C port. The ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

HackyPi 2.0 is an ESP32-S3-based USB hacking and automation tool designed for both coders and non-coders. It features AI-assisted control, HID keystroke injection, BadUSB, and a no-code interface for ...