I am going to present the simple yet entertaining breakout game created with Arduino UNO, an OLED display, and a joystick.

I have a small 2*2cm 8x8 LED Matrix, so I made a circuit for it.

Create a custom ESPHome dashboard for your smart home setup with the help of CrowPanel 7" HMI Display

Avoid getting very high temperatures on Raspberry PI 5 which can break your computer board, transforming it into a funny but expensive coaster

In this tutorial, I am going to use the ULN2003 IC to create a simple, inexpensive water level indicator.

I used this board to connect an Intel Compute Stick with mail hdmi connector to a portable 7-inch display with female hdmi input. You can use it as you wish. The clearance between the soldered connectors is 7 mm.

This is a small (17.9 mm x 10.3 mm) breakout board for PixArt's PAA3905 optical flow sensor. It provides X-Y velocity at 126 Hz via Optical Flow and 35 x 35 pixel video camera at 18 Hz. There is a well-commented Arduino sketch showing how to use the device for navigation and frame grabbing. The frame grab rate is significantly improved over its predecessor, making for a practical low-resolution still imaging and video camera capability. Power usage is a modest 3.5 mA and the sensor can move in and out of shutdown mode quickly allowing flexible power management. The light level adjustment is automatic (although can still be done manually), streamlining sensor management. The sensor is smaller than its predecessors, with fewer pins making design and assembly easier. Light level sensitivity extends down to 5 lux. The frame grab occurs at a crisp ~15 Hz (56 milliseconds to complete), allowing low-resolution video imaging using the infrared-sensitive sensor element. Open source design!

DIY High Performance & Fully Protected 300W Stereo Class D Amplifier using TAS5630B for your Active Speaker or High Power Bluetooth BomBox.

Basic circuit for different types of sensors [DIY]

In this article, we'll delve into the exciting realm of simulating a garage door opener using Arduino.

A basic robot motor driver brain, utilizing the Wemos D1 Mini.

I will present how I interacted with Elecrow and what I have from this provider, and I will start with CrowPanel ESP32 1.28-inch Round Display.

This board is for learning purpose.