# Impressed Indigo Electronic Thumb ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** dhsont - **Created:** 7/27/2025 - **Last Updated:** 7/27/2025 - **Visibility:** Public ## Key Components ### LED1 — [LED 0805 (2012 Metric)](https://www.flux.ai/vasyl/led-0805-2012-metric~sr7.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### U1 — [CH32V203C8T6](https://www.flux.ai/lcsc/ch32v203c8t6~23p4.md) - JLCPCB Part Class: Extended Part - LCSC Part Number: C3001172 - Part Type: Microcontroller Units (MCUs/MPUs/SOCs) - Package or Case Code: LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL - Manufacturer Part Number: CH32V203C8T6 - Manufacturer Name: WCH(南京沁恒) **Pins:** - BOOT0 [pin 44] - NRST [pin 7] - OSC_IN/PD0 [pin 5] - OSC_OUT/PD1 [pin 6] - PA0/WKUP/ADC0 [pin 10] - PA1/ADC1 [pin 11] - PA10 [pin 31] - PA11/USB1DM [pin 32] - PA12/USB1DP [pin 33] - PA13/SWDIO [pin 34] - PA14/SWCLK [pin 37] - PA15 [pin 38] - PA2/ADC2 [pin 12] - PA3/ADC3 [pin 13] - PA4/ADC4/DAC0 [pin 14] - PA5/ADC5/DAC1 [pin 15] - PA6/ADC6 [pin 16] - PA7/ADC7 [pin 17] - PA8 [pin 29] - PA9 [pin 30] - PB0/ADC8 [pin 18] - PB1/ADC9 [pin 19] - PB10 [pin 21] - PB11 [pin 22] - PB12 [pin 25] - PB13 [pin 26] - PB14 [pin 27] - PB15 [pin 28] - PB2/BOOT1 [pin 20] - PB3 [pin 39] - PB4 [pin 40] - PB5 [pin 41] - PB6 [pin 42] - PB7 [pin 43] - PB8 [pin 45] - PB9 [pin 46] - PC13/TAMPER_RTC [pin 2] - PC14/OSC32IN [pin 3] - PC15/OSC32OUT [pin 4] - VBAT [pin 1] - VDD_2 [pin 36] - VDD_VIO_1 [pin 24] - VDD_VIO_3 [pin 48] - VDDA [pin 9] - VSS_1 [pin 23] - VSS_2 [pin 35] - VSS_3 [pin 47] - VSSA [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/dhsont/impressed-indigo-electronic-thumb~lm](https://www.flux.ai/dhsont/impressed-indigo-electronic-thumb~lm).* --- *Generated from [https://www.flux.ai/dhsont/impressed-indigo-electronic-thumb~lm](https://www.flux.ai/dhsont/impressed-indigo-electronic-thumb~lm)*