Recent Projects

Use CAN bus instead of WiFi to connect ESPHome based devices to HASS via MQTT.

ESPHome over CAN bus

A sensor that can detect the water in a beaker, container or tank from outside based on capacitance measurement.

A Look at Capacitive Water Overflow Sensor

sagar-001 Sagar 001

Rockets’ Carrier combines N100 and V100 for local AI.

NV-100 portable Computer（Rockets’ Carrier）

Decapping using hardware store available materials and relatively safe procedure

Safe IC decapping while preserving bond wires

100dollarhacker

We are helping people who have troubled memory clean. We are using ultrasonic senors and light to sense and tell a person where they cleaned

AT

A runway of tiles that wheelchairs can run over or add pressure to the tiles to make different noise.

Musical Mat Runway

maddox-c Maddox C.

Replaces the boring RGB LEDs that slowly fade through a repeating range of colours

Chaotic RGB LED

Our Drum will use touch sensors and speakers to play different notes.

Touch Sensitive Drum

jonesza jonesza

Sensing the colour of an RGB LED

Colour sensing

Morse Master is a Morse Code translator device in which we can input Morse code using a web application or manually via a push button.

Morse Master

arnov-sharma Arnov Sharma

Maybe the world first BLE circuit without PCB?

Dead-bug BLE LED blinky

a custom dual-microcontroller PCB that creates retro visual effects on an old-school monochrome TV

Retro Graphics on a TV with RP2040 + ATmega32U4

A drag-and-drop CAD package that is an open source, local application alternative to TinkerCAD

CaDoodle: Doodle in CAD!

kevin-harrington Kevin Harrington

A button in a bus that notifies the driver if you feel unsafe or possibly in danger.

Emergency Bus Button

trevor-anderson Trevor Anderson

Something to help Wheelchair users ride the bus.

Wheelchair Sensor for Buses

essence-of-carnage Essence of Carnage

Creating a simple elbow manipulator, and exploring its kinematics & dynamics.

Exploring a 3-DOF Servo Arm

jamie-ashton Jamie Ashton