ATtiny ShieldCase - Arduino UNO Programming Shield

ATtiny ShieldCase is a 3D-printable programming shield for Arduino UNO designed to make programming ATtiny13/25/45/85 chips effortless. Whether you're prototyping or just uploading a quick sketch, this little tool snaps on top of your UNO and does it all — no breadboards, no confusing wiring, no guesswork.The shield features:🟢 Heartbeat LED – Shows your programmer is ready.🟡 Programming LED – Blinks during upload.🔴 Error LED – Lights up if upload fails.🔵 PB4 Blink Test LED – Instantly verify your sketch with a Blink test right on the shield!🔌 Clearly marked pins and socket orientation.🛡️ Sturdy 3D-printed enclosure hides the DIY internals and protects your circuit.📦 What You Need:✅ DIP8 socket for ATtiny13/25/45/85✅ 4x LEDs (Red, Green, Yellow, Blue)✅ 4x 220Ω resistors✅ 1x 10µF capacitor (to disable auto-reset on UNO)✅ 4x M2x8mm self-tapping screws✅ 4x6 protoboard (or adapt size to match your case)✅ Male header pins and jumper wires✅ Arduino UNO (or compatible)🧠 Full Fritzi