# Formidable Coffee Sonic Screwdriver ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** wangira - **Created:** 4/23/2025 - **Last Updated:** 4/23/2025 - **Visibility:** Public ## Key Components ### BT1 — [Generic Coin Cell Holder](https://www.flux.ai/jharwinbarrozo/generic-coin-cell-holder~w7c.md) - Voltage: 3V - Footprint: Compact for 30x20mm board - Part Type: Connector - Package: 10mm_fp **Pins:** - NEG [pin N1] - POS [pin P2] - POS [pin P1] ### LED1 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/generic-led-0603-1608-metric~yk.md) - Part Type: LED - Footprint: 0603 - Compact for 30x20mm board **Pins:** - A [pin 2] - K [pin 1] ### SW1 — [Tactile Switch SPST-NO PTS526 SK15 SMTR2 LFS](https://www.flux.ai/collinsemasi/tactile-switch-spst-no-pts526-sk15-smtr2-lfs~83.md) - Manufacturer Name: C&K - Datasheet URL: https://www.ckswitches.com/media/2780/pts526.pdf - Manufacturer Part Number: PTS526 SK15 SMTR2 LFS - Footprint: SMD - Compact for 30x20mm board - Part Type: Switch **Pins:** - 2 [pin 2] - 4 [pin 4] - 1 [pin 1] - 3 [pin 3] ### U2 — [ATTINY25-15MT1](https://www.flux.ai/lcsc/attiny25-15mt1~w3vp.md) - Manufacturer Name: MICROCHIP(美国微芯) - LCSC Part Number: C1339209 - Package or Case Code: QFN-20_L4.0-W4.0-P0.50-TL-EP2.6 - Footprint: Compact for 30x20mm board - Manufacturer Part Number: ATTINY25-15MT1 **Pins:** - (PCINT3/XTAL1/CLKI/~{OC1B}/ADC3)PB3 [pin 2] - (PCINT4/XTAL2/CLKO/OC1B/ADC2)PB4 [pin 5] - (PCINT5/~{RESET}/ADC0/dW)PB5 [pin 1] - DNC [pin 16] - DNC [pin 4] - DNC [pin 7] - DNC [pin 3] - DNC [pin 9] - DNC [pin 20] - DNC [pin 19] - DNC [pin 18] - DNC [pin 10] - DNC [pin 13] - DNC [pin 6] - DNC [pin 17] - EP [pin 21] - GND [pin 8] - PB0(MOSI/DI/SDA/AIN0/OC0A/~{OC1A}/AREF/PCINT0) [pin 11] - PB1(MISO/DO/AIN1/OC0B/OC1A/PCINT1) [pin 12] - PB2(SCK/USCK/SCL/ADC1/T0/INT0/PCINT2) [pin 14] - VCC [pin 15] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/wangira/formidable-coffee-sonic-screwdriver~hm](https://www.flux.ai/wangira/formidable-coffee-sonic-screwdriver~hm).* --- *Generated from [https://www.flux.ai/wangira/formidable-coffee-sonic-screwdriver~hm](https://www.flux.ai/wangira/formidable-coffee-sonic-screwdriver~hm)*