Check out this great project from Adam Cohen at the Milwaukee Makerspace. He sent the message:”I have a custom board using an ATTINY85 that is going into small/medium production. I wanted to build a programmer/tester that mates with my target board. This is the result.”
From the project description:
I gotta say I’m pretty proud of my design for a custom programmer shield. The images below show the Arduino, programmer shield, and a target board (ATTINY85). I made the boards using the laser cutter method (which you can find videos of on this site somehow). The target boards slip right into the header pins I bent up for the purpose. Makes a really handy programming and testing jig!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.