# Controversial Brown Carbonite Freezer ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** rohithvalluri - **Created:** 6/16/2024 - **Last Updated:** 7/7/2024 - **Visibility:** Public ## Key Components ### ACTIVE LOW PASS FILTER — [TL084CN](https://www.flux.ai/adrian95/tl084cn.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl084.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TL084CN - Manufacturer Name: Texas Instruments **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - 3IN- [pin 9] - 3IN+ [pin 10] - 3OUT [pin 8] - 4IN- [pin 13] - 4IN+ [pin 12] - 4OUT [pin 14] - VCC- [pin 11] - VCC+ [pin 4] ### DC SHIFT — [TL084CN](https://www.flux.ai/adrian95/tl084cn.md) - Manufacturer Part Number: TL084CN - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl084.pdf **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - 3IN- [pin 9] - 3IN+ [pin 10] - 3OUT [pin 8] - 4IN- [pin 13] - 4IN+ [pin 12] - 4OUT [pin 14] - VCC- [pin 11] - VCC+ [pin 4] ### IC1 — [AD620ARZ-REEL](https://www.flux.ai/vasyl/ad620arz-reel.md) - Manufacturer Name: Analog Devices Inc. - Part Type: Integrated Circuit - Manufacturer Part Number: AD620ARZ-REEL - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD620.pdf **Pins:** - - [pin 2] - + [pin 3] - ~ [pin 6] - Ref [pin 5] - Rg [pin 8] - Rg [pin 1] - Vs- [pin 4] - Vs+ [pin 7] ### IC2 — [ADC0808CCVX/NOPB](https://www.flux.ai/adrian95/adc0808ccvxnopb.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/gpn/adc0808-n - Manufacturer Part Number: ADC0808CCVX/NOPB **Pins:** - 2_-1 [pin 21] - 2_-2 [pin 20] - 2_-3 [pin 19] - 2_-4 [pin 18] - 2_-5 [pin 8] - 2_-6 [pin 15] - 2_-7 [pin 14] - 2_-8 [pin 17] - ADD_A [pin 25] - ADD_B [pin 24] - ADD_C [pin 23] - ALE [pin 22] - CLOCK [pin 10] - EOC [pin 7] - GND [pin 13] - IN_0 [pin 26] - IN_1 [pin 27] - IN_2 [pin 28] - IN_3 [pin 1] - IN_4 [pin 2] - IN_5 [pin 3] - IN_6 [pin 4] - IN_7 [pin 5] - OUTPUT_ENABLE [pin 9] - START [pin 6] - VCC [pin 11] - VREF(-) [pin 16] - VREF(+) [pin 12] ### IC3 — [MAX30003CWV+T](https://www.flux.ai/jecstronic/max30003cwvplust.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: MAX30003CWV+T - Datasheet URL: https://datasheets.maximintegrated.com/en/ds/MAX30003.pdf - Part Type: Integrated Circuit **Pins:** - AGND_1 [pin B3] - AGND_2 [pin B4] - AGND_3 [pin C3] - AGND_4 [pin C4] - AGND_5 [pin D4] - AVDD [pin E1] - CAPN [pin B5] - CAPP [pin B6] - CPLL [pin C6] - CSB [pin E6] - DGND [pin C5] - DVDD [pin D6] - ECGN [pin A6] - ECGP [pin A5] - FCLK [pin D5] - I.C._1 [pin A1] - I.C._2 [pin A2] - I.C._3 [pin A3] - I.C._4 [pin A4] - I.C._5 [pin B2] - I.C._6 [pin C2] - INT2B [pin E2] - INTB [pin D2] - OVDD [pin D3] - SCLK [pin E5] - SDI [pin E4] - SDO [pin E3] - VBG [pin B1] - VCM [pin C1] - VREF [pin D1] ### U1 — [ESP32-WROOM-32E](https://www.flux.ai/vasyl/esp32-wroom-32e.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf - Manufacturer Name: Espressif Systems - Manufacturer Part Number: ESP32-WROOM-32 **Pins:** - EN [pin 3] - GND [pin 15] - GND [pin 39] - GND [pin 38] - GND [pin 1] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0/IO3 [pin 34] - SCK/CLK [pin 20] - SCS/CMD [pin 19] - SDI/SD1 [pin 22] - SDO/SD0 [pin 21] - SENSOR_VN [pin 5] - SENSOR_VP [pin 4] - SHD/SD2 [pin 17] - SWP/SD3 [pin 18] - TXD0/IO1 [pin 35] - VDD [pin 2] ### U2 — [CD4051BE](https://www.flux.ai/jecstronic/cd4051be.md) - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/cd4051b.pdf - Manufacturer Part Number: CD4051BE - Part Type: Integrated Circuit **Pins:** - A [pin 11] - B [pin 10] - C [pin 9] - CHANNEL_IN/OUT0 [pin 13] - CHANNEL_IN/OUT1 [pin 14] - CHANNEL_IN/OUT2 [pin 15] - CHANNEL_IN/OUT3 [pin 12] - CHANNEL_IN/OUT5 [pin 5] - CHANNEL_IN/OUT7 [pin 4] - CHANNELS_IN/OUT4 [pin 1] - CHANNELS_IN/OUT6 [pin 2] - COMOUT/IN [pin 3] - INH [pin 6] - VCC [pin 16] - VEE [pin 7] - VSS [pin 8] ### U3 — [LF411CN](https://www.flux.ai/jecstronic/lf411cn.md) - Manufacturer Part Number: LF411CN - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/lf411.pdf - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments **Pins:** - BAL1 [pin 1] - BAL2 [pin 5] - IN- [pin 2] - IN+ [pin 3] - NC [pin 8] - OUT [pin 6] - VCC- [pin 4] - VCC+ [pin 7] ### U4 — [CD4051BE](https://www.flux.ai/jecstronic/cd4051be.md) - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: CD4051BE - Datasheet URL: https://www.ti.com/lit/ds/symlink/cd4051b.pdf **Pins:** - A [pin 11] - B [pin 10] - C [pin 9] - CHANNEL_IN/OUT0 [pin 13] - CHANNEL_IN/OUT1 [pin 14] - CHANNEL_IN/OUT2 [pin 15] - CHANNEL_IN/OUT3 [pin 12] - CHANNEL_IN/OUT5 [pin 5] - CHANNEL_IN/OUT7 [pin 4] - CHANNELS_IN/OUT4 [pin 1] - CHANNELS_IN/OUT6 [pin 2] - COMOUT/IN [pin 3] - INH [pin 6] - VCC [pin 16] - VEE [pin 7] - VSS [pin 8] ### U5 — [SN74LS244N](https://www.flux.ai/jecstronic/sn74ls244n.md) - Manufacturer Part Number: SN74LS244N - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/sn74ls241.pdf **Pins:** - 1Y3 [pin 14] - 2G/2G [pin 19] - 1A1 [pin 2] - 1A2 [pin 4] - 1A3 [pin 6] - 1A4 [pin 8] - 1G [pin 1] - 1Y1 [pin 18] - 1Y2 [pin 16] - 1Y4 [pin 12] - 2A1 [pin 11] - 2A2 [pin 13] - 2A3 [pin 15] - 2A4 [pin 17] - 2Y1 [pin 9] - 2Y2 [pin 7] - 2Y3 [pin 5] - 2Y4 [pin 3] - GND [pin 10] - VCC [pin 20] ### Variable gain amp — [TL084CN](https://www.flux.ai/adrian95/tl084cn.md) - Manufacturer Part Number: TL084CN - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl084.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - 3IN- [pin 9] - 3IN+ [pin 10] - 3OUT [pin 8] - 4IN- [pin 13] - 4IN+ [pin 12] - 4OUT [pin 14] - VCC- [pin 11] - VCC+ [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/rohithvalluri/controversial-brown-carbonite-freezer](https://www.flux.ai/rohithvalluri/controversial-brown-carbonite-freezer).* --- *Generated from [https://www.flux.ai/rohithvalluri/controversial-brown-carbonite-freezer](https://www.flux.ai/rohithvalluri/controversial-brown-carbonite-freezer)*