# Solar heart ## Description This is a small board with an LED that works without wires and is controlled by an STM32 microcontroller! #solar #energy #stm32 ## Project Details - **Owner:** vasyl - **Created:** 2/6/2023 - **Last Updated:** 4/17/2023 - **Visibility:** Public - **Copies:** 1 ## Key Components ### CELL1 — [BPW34](https://www.flux.ai/vasyl/bpw34.md) - Datasheet URL: https://dammedia.osram.info/media/resource/hires/osram-dam-5488305/BPW%2034_EN.pdf - Manufacturer Part Number: BPW34 - Part Type: Optical Sensors - Photodiodes - Manufacturer Name: OSRAM Opto (ams OSRAM) **Pins:** - ~ [pin A] - ~ [pin C] ### CELL2 — [BPW34](https://www.flux.ai/vasyl/bpw34.md) - Part Type: Optical Sensors - Photodiodes - Manufacturer Name: OSRAM Opto (ams OSRAM) - Datasheet URL: https://dammedia.osram.info/media/resource/hires/osram-dam-5488305/BPW%2034_EN.pdf - Manufacturer Part Number: BPW34 **Pins:** - ~ [pin A] - ~ [pin C] ### CELL3 — [BPW34](https://www.flux.ai/vasyl/bpw34.md) - Manufacturer Name: OSRAM Opto (ams OSRAM) - Part Type: Optical Sensors - Photodiodes - Manufacturer Part Number: BPW34 - Datasheet URL: https://dammedia.osram.info/media/resource/hires/osram-dam-5488305/BPW%2034_EN.pdf **Pins:** - ~ [pin A] - ~ [pin C] ### CELL4 — [BPW34](https://www.flux.ai/vasyl/bpw34.md) - Manufacturer Part Number: BPW34 - Datasheet URL: https://dammedia.osram.info/media/resource/hires/osram-dam-5488305/BPW%2034_EN.pdf - Part Type: Optical Sensors - Photodiodes - Manufacturer Name: OSRAM Opto (ams OSRAM) **Pins:** - ~ [pin A] - ~ [pin C] ### LED1 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/led-0603-1608-metric.md) - Part Type: LED **Pins:** - A - K ### LED2 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/led-0603-1608-metric.md) - Part Type: LED **Pins:** - A - K ### LED3 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/led-0603-1608-metric.md) - Part Type: LED **Pins:** - A - K ### LED4 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/led-0603-1608-metric.md) - Part Type: LED **Pins:** - A - K ### SW1 — [TL3330AF260QG](https://www.flux.ai/vasy_skral/tl3330af260qg.md) - Part Type: Switch - Manufacturer Name: E-Switch - Manufacturer Part Number: TL3330AF260QG - Datasheet URL: https://sten-eswitch-13110800-production.s3.amazonaws.com/system/asset/product_line/data_sheet/163/TL3330.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### U2 — [STM32L011E3Y6TR](https://www.flux.ai/vasyl/stm32l011e3y6tr.md) - Manufacturer Part Number: STM32L011E3Y6TR - Datasheet URL: http://www.st.com/content/ccc/resource/technical/document/datasheet/42/c0/ab/e5/71/7a/47/0b/DM00206508.pdf/files/DM00206508.pdf/jcr:content/translations/en.DM00206508.pdf - Manufacturer Name: STMicroelectronics - Part Type: Microcontroller **Pins:** - NRST [pin D5] - PA0 [pin E5] - PA1 [pin B4] - PA10 [pin C2] - PA13 [pin A1] - PA14 [pin A2] - PA2 [pin D4] - PA3 [pin E4] - PA4 [pin B3] - PA5 [pin D3] - PA6 [pin E3] - PA7 [pin C3] - PA8 [pin C1] - PA9 [pin B1] - PB0 [pin E2] - PB1 [pin D2] - PB3 [pin B2] - PB6 [pin A3] - PB7 [pin A4] - PB9 [pin A5] - PC14 [pin B5] - PC15 [pin C5] - VDD [pin D1] - VDDA [pin C4] - VSS [pin E1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasyl/solar-heart](https://www.flux.ai/vasyl/solar-heart).* --- *Generated from [https://www.flux.ai/vasyl/solar-heart](https://www.flux.ai/vasyl/solar-heart)*