# HFS Breadboard schematic ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** iamiku - **Created:** 12/1/2023 - **Last Updated:** 12/1/2023 - **Visibility:** Public ## Key Components ### IC1 — [AD630ARZ](https://www.flux.ai/vasyl/ad630arz.md) - Manufacturer Part Number: AD630ARZ - Manufacturer Name: Analog Devices Inc. - Part Type: Integrated Circuit - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/ad630.pdf **Pins:** - B/~A [pin 7] - CHA- [pin 20] - CHA+ [pin 2] - CHB- [pin 19] - CHB+ [pin 18] - CM_OFF_ADJ1 [pin 5] - CM_OFF_ADJ2 [pin 6] - COMP [pin 12] - DIFF_OFF_ADJ1 [pin 3] - DIFF_OFF_ADJ2 [pin 4] - RA [pin 16] - RB [pin 14] - RF [pin 15] - RinA [pin 1] - RinB [pin 17] - SEL_A [pin 10] - SEL_B [pin 9] - Vout [pin 13] - VS- [pin 8] - VS+ [pin 11] ### IC2 — [AD620ARZ-REEL](https://www.flux.ai/vasyl/ad620arz-reel.md) - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD620.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: AD620ARZ-REEL - Manufacturer Name: Analog Devices Inc. **Pins:** - - [pin 2] - + [pin 3] - ~ [pin 6] - Ref [pin 5] - Rg [pin 8] - Rg [pin 1] - Vs- [pin 4] - Vs+ [pin 7] ### U1 — [ESP32-DEVKIT-V1](https://www.flux.ai/vasyl/esp32-devkit-v1.md) - Part Type: Module - Manufacturer Part Number: ESP32-DEVKIT-V1 - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf **Pins:** - 3V3 [pin 1] - D12 [pin 27] - D13 [pin 28] - D14 [pin 26] - D15 [pin 3] - D18 [pin 9] - D19 [pin 10] - D2 [pin 4] - D21 [pin 11] - D22 [pin 14] - D23 [pin 15] - D25 [pin 23] - D26 [pin 24] - D27 [pin 25] - D32 [pin 21] - D33 [pin 22] - D34 [pin 19] - D35 [pin 20] - D4 [pin 5] - D5 [pin 8] - EN [pin 16] - GND [pin 2] - GND__1 [pin 29] - RX0 [pin 12] - RX2 [pin 6] - TX0 [pin 13] - TX2 [pin 7] - VIN [pin 30] - VN [pin 18] - VP [pin 17] ### U2 — [OP07DD](https://www.flux.ai/jecstronic/op07dd.md) - Manufacturer Part Number: OP07DD - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fop07c **Pins:** - - [pin 2] - + [pin 3] - NC [pin 5] - OUTPUT [pin 6] - V- [pin 4] - V+ [pin 7] - VOS [pin 8] - VOS [pin 1] ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 12V **Pins:** - ANODE - CATHODE ### V2 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 12V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/iamiku/hfs-breadboard-schematic](https://www.flux.ai/iamiku/hfs-breadboard-schematic).* --- *Generated from [https://www.flux.ai/iamiku/hfs-breadboard-schematic](https://www.flux.ai/iamiku/hfs-breadboard-schematic)*