Myles Eftos designed this IR-Blaster add-on board for Raspberry Pi that supports HDMI CEC:
The design files and source code are available on GitHub:
EAGLE
555 Piano
Alexander Ryzhkov created a small 555 timer-based piano:
555 piano
Main goal of this project has been creating pretty designed 555 based piano in small form-factor. Many 555 piano are using 9V battery for supply. I use CMOS timer and for timer need only 3V supply.
The design files are available on GitHub:
ChirnoTech/555Piano
Here is a video of the board in action:
openidev has shared the board on OSH Park:
piano.toplayer.zip
Trixel Interactive LED Kit
Trixel LED
Create your own interactive Light elements by soldering basic shapes, such as triangle, square, pentagon and hexagon to create an interactive LED sculpture.
Here’s a video of the Trixel LED boards in action:
The design files are available on GitHub:
arkadiraf/Trixel-LED
Arkadi_Raf has shared the boards on OSH Park:
Pentagon LED
Square LED
Triangle LED
Heart-shaped Flashlight PCB
Uri Shaked designed this heart-shaped flashlight PCB for his girlfriend’s birthday:
The design files are available on GitHub:
urish/heart-ariella
ESP8266 Pogo Jig Programming Board
We like the novel orientation of pogo pins that Wing Tang Wong used in this board design:
ESP8266 Pogo Jig Programming Board
Upcycles D1 Mini Wemos board to create a USB connected ESP8266 Pogo pin jig
This is a board designed to take a WeMos D1 Mini board(with the ESP module removed) and use it as a USB interface with built-in reset/flash functionality for bare ESP8266 modules similar to the ESP-12 units.
The design files are available on GitHub:
ESP8266 Programming D1 Mini Pogo Jig V1
Raspberry Pi Zero TFT LCD adapter
Brian Solon designed this compact board to add an Adafruit 2.2″ TFT LCD display to the Raspberry Pi Zero:
Pi Zero TFT LCD adapter board v0.1
The design files are available on GitHub:
pi-zero-tft-adapter
LED Matrix Generator for EAGLE
Ted Yapo is designing a display for his LED Oscilloscope Mk. II and decided to automate the process:
16×32 Display Design
I painstakingly drew the schematic for 512 LEDs in this display, then endured the drudgery of laying out the board. The whole process took about 45 seconds. Yes, I wrote a few Eagle User Language Programs (ULPs) (elapsed time after the scripts were written and debugged). The previous time I wrote one was last century to lay out a circular LED clock face. I figured it was about time I regained those skills.
The EAGLE ULPs are on GitHub:
led-matrix-generator
Eagle scripts for LED matrix display generation
