# Touch sensitive LED ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** jackberkowitz - **Created:** 10/22/2023 - **Last Updated:** 10/23/2023 - **Visibility:** Public ## Key Components ### B1 — [Battery Holder 1 Cell SMD](https://www.flux.ai/jharwinbarrozo/battery-holder-smd-1-cell-18650.md) - Voltage: 4.2V - Manufacturer Part Number: 1042 - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p27.pdf **Pins:** - NEGATIVE - POSITIVE ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Saturation Current: 93.2e-12A - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Emission Coefficient: 3.73 - Forward Voltage: 1.70 **Pins:** - A [pin 2] - K [pin 1] ### IC1 — [TTP223-BA6](https://www.flux.ai/vasyl/ttp223-ba6.md) - Manufacturer Name: TONTEK - Manufacturer Part Number: TTP223-BA6 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809281615_Tontek-Design-Tech-TTP223N-HA6_C93723.pdf - Part Type: Integrated Circuit **Pins:** - AHLB [pin 4] - I [pin 3] - Q [pin 1] - TOG [pin 6] - VDD [pin 5] - VSS [pin 2] ### U1 — [ATTINY85-20PU](https://www.flux.ai/adrian95/attiny85-20pu.md) - Manufacturer Part Number: ATTINY85-20PU - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip - Part Type: Microcontroller - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2586-AVR-8-bit-Microcontroller-ATtiny25-ATtiny45-ATtiny85_Datasheet-Summary.pdf **Pins:** - ~RESET~/PB5 [pin 1] - AREF/PB0 [pin 5] - GND [pin 4] - PB1 [pin 6] - PB2 [pin 7] - VCC [pin 8] - XTAL1/PB3 [pin 2] - XTAL2/PB4 [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jackberkowitz/touch-sensitive-led](https://www.flux.ai/jackberkowitz/touch-sensitive-led).* --- *Generated from [https://www.flux.ai/jackberkowitz/touch-sensitive-led](https://www.flux.ai/jackberkowitz/touch-sensitive-led)*