This project successfully demonstrates that the Unihiker K10 board, despite being AI-oriented, can effectively utilize standard Arduino libraries for creating traditional electronics projects.

Precision watering, data-driven insights, and expert recommendations.

Learning shield for Arduino boards

An IO Shield for two computers in one

Smart planner for kids using the Elecrow ESP32 4.2” E-paper Display, LVGL 9, and SquareLine Studio. It includes a timetable, Google Calendar and Google Tasks integration, and more!

A RP2350A Based Open Source USB Security Key with cool features!

Capture keystrokes in real-time without detection—ideal for red teaming, hardware hacking, or stealth research scenarios.

This universal power supply board is a perfect match for powering the low power devices such as MCUs, Sensors & Modules with the best load and line regulation features. The board can take an AC or DC input of as low as 8V and as high as 28V to provide a multiple DC output voltages like 3.3V, 5V, 12V, variable DC output, and the output same as the input. The maximum load regulation is measured to be 60mV and the maximum line regulation is measured to be 0.2%/V.

This project presents a compact system capable of determining the direction and elevation of a sound source in real-time with Pi PICO

This is an original add-on meter system for automobiles. By using the ESP32, it can function as an IoT device that displays the current time, and it can also be used to create a G-sensor utilizing its built-in sensors. Of course, when combined with an OBD2 device, it can retrieve data from the vehicle and display it on the meter. Another feature of this device is that it can also be used for racing simulators, serving as an additional meter for simulation setups.

PICO blaster is a Space invaders like game running on my Custom PICO 2 Based game console.

A embedded camera module using Allwinner H6 CPU and Google Coral TPU for fast AI inference and edge-AI applications, such as using neural network for object detection.

The P-Bit is a compact, modular IoT platform designed for hands-on STEAM and sustainability education. Equipped with temperature, humidity, light, sound, and soil moisture sensors, it allows students to collect real-time environmental data, analyze trends, and connect to the cloud for deeper insights. It features an ESP32-WROOM-32E processor with Wi-Fi and Bluetooth connectivity, a 1.8” TFT display, a rotary encoder, and GPIO/I²C expansion for additional sensors. Students can monitor microclimates, optimize irrigation, and study noise pollution through an intuitive interface. By integrating IoT and data science into the classroom, P-Bit helps address the urgent need for climate literacy, empowering the next generation with the tools to understand and protect the environment. More than just a sensor, it is a gateway to smarter, more sustainable learning.

Falcon stencil

Use a Raspberry Pi and free software to build a test platform for IoT systems.

Make your own Chip8 emulator console with cheap components and a 3D Printer.