# Design_Project ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** cdl98761 - **Created:** 3/28/2023 - **Last Updated:** 4/5/2023 - **Visibility:** Public - **Stars:** 1 ## Key Components ### 12 Volt Power Supply — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 5V **Pins:** - ANODE - CATHODE ### 1N4148(1) — [1N4148](https://www.flux.ai/adrian95/1n4148~mnh.md) - Manufacturer Part Number: 1N4148 - Manufacturer Name: onsemi - Part Type: Diode - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n914-d.pdf **Pins:** - anode - cathode ### 1N4148(2) — [1N4148](https://www.flux.ai/adrian95/1n4148~mnh.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n914-d.pdf - Manufacturer Part Number: 1N4148 - Part Type: Diode - Manufacturer Name: onsemi **Pins:** - anode - cathode ### 220uF(1) — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor~1d.md) - Package: SMD_0603_1608Metric - Part Type: Non-Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### 220uF(2) — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor~1d.md) - Package: SMD_0603_1608Metric - Part Type: Non-Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### LM324 — [LM324APW](https://www.flux.ai/jecstronic/lm324apw~o2b.md) - Manufacturer Part Number: LM324APW - Part Type: Operational Amplifier (OP-AMP) - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Flm224 - Manufacturer Name: Texas Instruments **Pins:** - -IN1 [pin 2] - -IN2 [pin 6] - -IN3 [pin 9] - -IN4 [pin 13] - +IN2 [pin 5] - +IN2 [pin 3] - +IN3 [pin 10] - +IN4 [pin 12] - GND [pin 11] - OUT1 [pin 1] - OUT2 [pin 7] - OUT3 [pin 8] - OUT4 [pin 14] - VCC [pin 4] ### LM339 — [LM339D](https://www.flux.ai/adrian95/lm339d~56a.md) - Manufacturer Part Number: LM339D - Part Type: Integrated Circuit - Datasheet URL: https://www.snapeda.com/parts/LM339D/Texas%20Instruments/datasheet/ - Manufacturer Name: Texas Instruments Inc. **Pins:** - 1IN- [pin 6] - 1IN+ [pin 7] - 1OUT [pin 1] - 2IN- [pin 4] - 2IN+ [pin 5] - 2OUT [pin 2] - 3IN- [pin 8] - 3IN+ [pin 9] - 4IN- [pin 10] - 4IN+ [pin 11] - GND [pin 12] - OUT3 [pin 14] - OUT4 [pin 13] - VCC [pin 3] ### MCP4231(1) — [MCP42010-I-P](https://www.flux.ai/jecstronic/mcp42010-i-p~qn3.md) - Part Type: Integrated Circuit - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/11195c.pdf - Manufacturer Name: Microchip - Manufacturer Part Number: MCP42010-I/P **Pins:** - ~CS - ~RS - ~SHDN - PA0 - PA1 - PB0 - PB1 - PW0 - PW1 - SCK - SI - SO - VDD - VSS ### MCP4231(2) — [MCP42010-I-P](https://www.flux.ai/jecstronic/mcp42010-i-p~qn3.md) - Manufacturer Part Number: MCP42010-I/P - Part Type: Integrated Circuit - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/11195c.pdf - Manufacturer Name: Microchip **Pins:** - ~CS - ~RS - ~SHDN - PA0 - PA1 - PB0 - PB1 - PW0 - PW1 - SCK - SI - SO - VDD - VSS ### Q1 — [2N3906](https://www.flux.ai/jecstronic/2n3906~auy.md) - Datasheet URL: https://www.nteinc.com/specs/original/2N3905_06.pdf - Part Type: Transistor - Manufacturer Part Number: 2N3906 - Manufacturer Name: NTE Electronics, Inc **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### Q2 — [2N3904](https://www.flux.ai/jecstronic/2n3904~sg3.md) - Manufacturer Name: NTE Electronics, Inc - Datasheet URL: https://www.nteinc.com/specs/original/2N3904.pdf - Part Type: Transistor - Manufacturer Part Number: 2N3904 **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### RPi4 — [Raspberry Pi 2 3 4 Model B](https://www.flux.ai/vasy_skral/raspberry-pi-2-3-4-5-model-b~pak.md) - Part Type: Connector **Pins:** - ~CE0~/GPIO8 [pin 24] - ~CE1~/GPIO7 [pin 26] - 3V3 [pin 1] - 3V3 [pin 17] - 5V [pin 4] - 5V [pin 2] - GCLK0/GPIO4 [pin 7] - GCLK1/GPIO5 [pin 29] - GCLK2/GPIO6 [pin 31] - GND [pin 34] - GND [pin 9] - GND [pin 25] - GND [pin 30] - GND [pin 6] - GND [pin 20] - GND [pin 14] - GND [pin 39] - GPIO14/TXD [pin 8] - GPIO15/RXD [pin 10] - GPIO16 [pin 36] - GPIO17 [pin 11] - GPIO18/PWM0 [pin 12] - GPIO19/MISO1 [pin 35] - GPIO20/MOSI1 [pin 38] - GPIO21/SCLK1 [pin 40] - GPIO22 [pin 15] - GPIO23 [pin 16] - GPIO24 [pin 18] - GPIO25 [pin 22] - GPIO26 [pin 37] - GPIO27 [pin 13] - ID_SC/GPIO1 [pin 28] - ID_SD/GPIO0 [pin 27] - MISO0/GPIO9 [pin 21] - MOSI0/GPIO10 [pin 19] - PWM0/GPIO12 [pin 32] - PWM1/GPIO13 [pin 33] - SCL/GPIO3 [pin 5] - SCLK0/GPIO11 [pin 23] - SDA/GPIO2 [pin 3] ### TL081 — [TL081IDT](https://www.flux.ai/jecstronic/tl081idt~yx.md) - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: TL081IDT - Part Type: Operational Amplifier (OP-AMP) - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/f1/39/65/bf/5e/64/40/b0/CD00000491.pdf/files/CD00000491.pdf/jcr:content/translations/en.CD00000491.pdf **Pins:** - - [pin 2] - + [pin 3] - NC [pin 8] - NULL [pin 5] - NULL [pin 1] - OUTPUT [pin 6] - V- [pin 4] - V+ [pin 7] ### Unknown resistor — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Resistance: 500Ω - Part Type: Resistor - Package: SMD_0603_1608Metric **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/cdl98761/designproject~fd](https://www.flux.ai/cdl98761/designproject~fd).* --- *Generated from [https://www.flux.ai/cdl98761/designproject~fd](https://www.flux.ai/cdl98761/designproject~fd)*