# Arduino Watch Module cLjV ## Description This module is a minimalist Arduino Watch design. Consisting of a Microchip ATTINY85-20SU microcontroller, an OLED display for visual output, two user buttons for interface, and a Li-ion Battery for power. The schematic also includes graphic user interface with ISP for programming and minimal passive components for functionality. #project #Template #projectTemplate #reusable #module #simple-embedded #microchip #arduino #sublayout ## Project Details - **Owner:** epicella - **Created:** 8/21/2024 - **Last Updated:** 8/21/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ ## Key Components ### BAT1 — [MY-2032-12](https://www.flux.ai/vasy_skral/my-2032-12~sow.md) - Part Type: Connector - Manufacturer Name: MYOUNG - Manufacturer Part Number: MY-2032-12 - Datasheet URL: https://datasheet.lcsc.com/lcsc/2012181809_MYOUNG-MY-2032-12_C964833.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - NEG [pin N1] - POS [pin P2] - POS [pin P1] ### RST — [PTS815](https://www.flux.ai/vasy_skral/pts815~6b.md) - Part Type: Switch - Datasheet URL: https://www.ckswitches.com/media/2728/pts815.pdf - Manufacturer Name: C&K - Manufacturer Part Number: PTS815 SJM 250 SMTR LFS **Pins:** - ~1 [pin 1] - ~2 [pin 2] - ~3 [pin 3] - ~4 [pin 4] ### U1 — [ATTINY85-20SU](https://www.flux.ai/adrian95/attiny85-20su~t3s.md) - Manufacturer Part Number: ATTINY85-20SU - Part Type: Microcontroller - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip - 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] ### U2 — [HTEW0154T8](https://www.flux.ai/vasy_skral/htew0154t8~r3.md) - Product Info Url: https://heltec.org/project/154-e-ink/ - Manufacturer Part Number: HTEW0154T8 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Chengdu Heltec Automation technology CO., LTD - Purchase Url: https://www.aliexpress.com/item/1005005765133180.html - Part Type: Display Device - Datasheet URL: https://resource.heltec.cn/download/e-ink/154/1.54b%26w/HTEW0154T8_V20/HTEW0154T8_V20.pdf **Pins:** - BUSY [pin 7] - CLK [pin 6] - CS [pin 5] - D/C [pin 3] - GND [pin 2] - SDI [pin 4] - VCC [pin 1] ### USER 1 — [TL3330AF260QG](https://www.flux.ai/vasy_skral/tl3330af260qg~g8.md) - Part Type: Switch - Manufacturer Part Number: TL3330AF260QG - Datasheet URL: https://sten-eswitch-13110800-production.s3.amazonaws.com/system/asset/product_line/data_sheet/163/TL3330.pdf - Manufacturer Name: E-Switch **Pins:** - P1 [pin 1] - P2 [pin 2] ### USER 2 — [TL3330AF260QG](https://www.flux.ai/vasy_skral/tl3330af260qg~g8.md) - Manufacturer Name: E-Switch - Datasheet URL: https://sten-eswitch-13110800-production.s3.amazonaws.com/system/asset/product_line/data_sheet/163/TL3330.pdf - Part Type: Switch - Manufacturer Part Number: TL3330AF260QG **Pins:** - P1 [pin 1] - P2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/epicella/arduino-watch-module-cljv~fr](https://www.flux.ai/epicella/arduino-watch-module-cljv~fr).* --- *Generated from [https://www.flux.ai/epicella/arduino-watch-module-cljv~fr](https://www.flux.ai/epicella/arduino-watch-module-cljv~fr)*