Content for PCB

Pretty Small Robot

“A less ambitious attempt at making a small robot. It’s not tiny, or micro, but it is pretty small. Tried to keep it as simple as possible. The chassis is 3d printed apart from two bearings that are also …

SenderReceiver

“Receiver and senders to monitor environmental data like temperature, humidity … window, mailbox and wash machine states. Signals ASK ASK (Amplitude-Shift Keying) is a simple signal modulation, which is used in cheap 433 MHz modules like the FS1000A. LoRa LoRa is …

The Gothenburg Skyline Badge | Security Fest

“Full-colour UV Printed CTF badge inspired by Gothenburg’s vibrant skyline with a touch of Cyberpunk. The Idea The amazing crew at the Security Fest conference wanted to make another fabulous badge for the 2023 year. Our previous year’s …

Brick a Bottle or Three

“This project is my rebuild of the Brick a Bottle or Three by Palingenesis. It has been redesigned to use an updated microprocessor along with a custom PCB and 3D printed case. Schematic The updated circuit is designed around a …

CMOS Homemade Operational Amplifier

“CMOS Homemade Operational Amplifier module and a photo detector using it. Operational amplifiers using the CMOS process are now widely used because of their low power consumption. Since the insulated gate of MOSFETs in the CMOS op-amps serves as the …

Project  ESPClicker

ESPClicker

“ESPClicker is a very simple, ESP8266 based IoT project that will allow you to integrate your normal devices such as a coffee machine, fan, etc, into your Smart home “make them all IoT enabled”. Works with Home Assistant And ESPhome …

Galagino - ESP32 Arcade

“Galaga, Pac-Man and Donkey Kong are three of the most iconic arcade machines. Galagino brings them onto the ESP32 in perfect emulation. Recently while on the GitHub website, I came across a miniature playable laser cut arcade emulator called Galagino …

IoT Pizza Finder

“This IoT Pizza Finder is a class assignment for the CNM IoT workforce development course to teach to integrate the web into IoT devices. Central New Mexico Community College’s IoT Bootcamp is focused on providing non-traditional workforce development training …

Laser Infrared Thermometer

“Build a digital laser infrared thermometer with a custom 3D printed enclosure This is my remake of the Arduino Laser Infrared Thermometer by MnMakerMan. The main change to the original design was to replace the Arduino Nano with a ATtiny1614 …

Project  Logic Lab

Logic Lab

“The Logic Lab provides a selection of 12 logic gates that you can interconnect with patch cables to make a variety of different logic circuits, for experimenting with and learning about logic: You can enter inputs using switches, and display …