# Casual Amaranth Liquid Breathing Apparatus ## Description balanza digital ## Project Details - **Owner:** nicky1608 - **Created:** 3/2/2024 - **Last Updated:** 3/3/2024 - **Visibility:** Public ## Key Components ### OP1 — [Op Amp V2](https://www.flux.ai/jbreidfjord-dev/op-amp-v2~l9.md) - Open-loop Output Resistance: 1Ω - Open-loop Gain: 100k - Quiescent Supply Current: 0.001A - Bandwidth: 1000Hz - Input Offset Voltage: 0V - Supply Rail Head Room: 0V - Differential Input Resistance: 100e9Ω - Maximum Output Current: 1A - Maximum Supply Voltage Between Rails: 50V **Pins:** - IN1 - IN2 - OUT - VCC - VEE ### U1 — [Arduino Nano](https://www.flux.ai/vasyl/arduino-nano~0ia.md) - Part Type: Evaluation Board - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000005.pdf - Manufacturer Name: Arduino - Manufacturer Part Number: Arduino Nano **Pins:** - +5V [pin 27] - 3V3 [pin 17] - A0 [pin 19] - A1 [pin 20] - A2 [pin 21] - A3 [pin 22] - A4 [pin 23] - A5 [pin 24] - A6 [pin 25] - A7 [pin 26] - AREF [pin 18] - COM/GND [pin 4] - COM/GND__1 [pin 29] - D0/RX [pin 2] - D1/TX [pin 1] - D10 [pin 13] - D11/MOSI [pin 14] - D12/MISO [pin 15] - D13/SCK [pin 16] - D2 [pin 5] - D3 [pin 6] - D4 [pin 7] - D5 [pin 8] - D6 [pin 9] - D7 [pin 10] - D8 [pin 11] - D9 [pin 12] - RESET [pin 3] - RESET__1 [pin 28] - VIN [pin 30] ### U2 — [HX711](https://www.flux.ai/adrian95/hx711~8y6.md) - Datasheet URL: https://www.snapeda.com/parts/HX711/AVIA%20SEMICONDUCTOR/datasheet/ - Manufacturer Name: Avia Semiconductor - Part Type: Integrated Circuit - Manufacturer Part Number: HX711 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - AGND [pin 5] - AVDD [pin 3] - BASE [pin 2] - DOUT [pin 12] - DVDD [pin 16] - INA- [pin 7] - INA+ [pin 8] - INB- [pin 9] - INB+ [pin 10] - PD_SCK [pin 11] - RATE [pin 15] - VBG [pin 6] - VFB [pin 4] - VSUP [pin 1] - XI [pin 14] - XO [pin 13] ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 5V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/nicky1608/casual-amaranth-liquid-breathing-apparatus~oc](https://www.flux.ai/nicky1608/casual-amaranth-liquid-breathing-apparatus~oc).* --- *Generated from [https://www.flux.ai/nicky1608/casual-amaranth-liquid-breathing-apparatus~oc](https://www.flux.ai/nicky1608/casual-amaranth-liquid-breathing-apparatus~oc)*