# Low Power Temperature Display ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** corynrobinson - **Created:** 6/5/2023 - **Last Updated:** 5/27/2026 - **Visibility:** Public - **Forks:** 1 - **Copies:** 4 ## Key Components ### IC1 — [Low Power 555 Timer](https://www.flux.ai/corynrobinson/low-power-555-timer~6z.md) - Manufacturer Part Number: ICM7555ISA+T - Part Type: Integrated Circuit - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/icm7555-icm7556.pdf - Manufacturer Name: Analog Devices **Pins:** - /RST [pin 4] - /TRIG [pin 2] - CTRL [pin 5] - DSCHRG [pin 7] - GND [pin 1] - OUT [pin 3] - THRESH [pin 6] - VCC [pin 8] ### J1 — [MY-2032-12](https://www.flux.ai/vasy_skral/my-2032-12~sow.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2012181809_MYOUNG-MY-2032-12_C964833.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MY-2032-12 - Manufacturer Name: MYOUNG - Part Type: Connector **Pins:** - NEG [pin N1] - POS [pin P2] - POS [pin P1] ### J2 — [16 Pin 1mm Flat Cable Connector](https://www.flux.ai/corynrobinson/16-pin-1mm-flat-cable-connector~s9.md) - Datasheet URL: https://www.hirose.com/product/document?clcode=&productname=&series=FH12&documenttype=Catalog&lang=en&documentid=D31648_en - Part Type: Connector - Manufacturer Part Number: FH12-16S-1SH(55) - Manufacturer Name: Hirose Electric **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J3 — [ICSP Card Edge](https://www.flux.ai/corynrobinson/icsp-card-edge~wq.md) - Part Type: Connector **Pins:** - GND [pin 6] - MISO [pin 2] - MOSI [pin 1] - RESET [pin 5] - SCK [pin 4] - VCC [pin 3] ### J4 — [MY-2032-12](https://www.flux.ai/vasy_skral/my-2032-12~sow.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2012181809_MYOUNG-MY-2032-12_C964833.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MY-2032-12 - Manufacturer Name: MYOUNG - Part Type: Connector **Pins:** - NEG [pin N1] - POS [pin P2] - POS [pin P1] ### U1 — [ATMEGA328P-AU](https://www.flux.ai/adrian95/atmega328p-au~35x.md) - Manufacturer Name: Microchip - Package or Case Code: 32-TQFP - Manufacturer Part Number: ATMEGA328P-AU - Part Type: Microcontroller - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf **Pins:** - ~RESET~/PC6 [pin 29] - ADC6 [pin 19] - ADC7 [pin 22] - AREF [pin 20] - AVCC [pin 18] - GND [pin 3] - GND [pin 21] - GND [pin 5] - PB0 [pin 12] - PB1 [pin 13] - PB2 [pin 14] - PB3 [pin 15] - PB4 [pin 16] - PB5 [pin 17] - PC0 [pin 23] - PC1 [pin 24] - PC2 [pin 25] - PC3 [pin 26] - PC4 [pin 27] - PC5 [pin 28] - PD0 [pin 30] - PD1 [pin 31] - PD2 [pin 32] - PD3 [pin 1] - PD4 [pin 2] - PD5 [pin 9] - PD6 [pin 10] - PD7 [pin 11] - VCC [pin 4] - VCC [pin 6] - XTAL1/PB6 [pin 7] - XTAL2/PB7 [pin 8] ### U2 — [TLV9001IDCKR](https://www.flux.ai/jecstronic/tlv9001idckr~p9u.md) - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftlv9001 - Manufacturer Name: Texas Instruments - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Part Number: TLV9001IDCKR **Pins:** - - [pin 3] - + [pin 1] - OUTPUT [pin 4] - V- [pin 2] - V+ [pin 5] ### U3 — [1.6V Voltage Reference](https://www.flux.ai/corynrobinson/1p6v-voltage-reference~lw.md) - Manufacturer Name: Analog Devices - Part Type: Integrated Circuit - Manufacturer Part Number: MAX6018AEUR16+T - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX6018-MAX6018B.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 3] - IN [pin 1] - OUT [pin 2] ### U4 — [12-bit SPI Temperature Sensor](https://www.flux.ai/corynrobinson/12-bit-spi-temperature-sensor~w9.md) - Manufacturer Name: Analog Devices - Manufacturer Part Number: MAX31722MUA+T - Part Type: Integrated Circuit - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX31722-MAX31723.pdf **Pins:** - *TOUT [pin 1] - CE [pin 2] - GND [pin 4] - SCLK [pin 3] - SDI [pin 6] - SDO [pin 5] - SERMODE [pin 7] - VDD [pin 8] ### U5 — [TS3A24159DGSR](https://www.flux.ai/jecstronic/ts3a24159dgsr~x4.md) - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Fts3a24159 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Analog Switch - Manufacturer Part Number: TS3A24159DGSR - Manufacturer Name: Texas Instruments **Pins:** - COM1 [pin 3] - COM2 [pin 9] - GND [pin 6] - IN1 [pin 4] - IN2 [pin 8] - NC1 [pin 5] - NC2 [pin 7] - NO1 [pin 2] - NO2 [pin 10] - VCC [pin 1] ### Y2 — [8MHz Crystal Oscillator](https://www.flux.ai/corynrobinson/8mhz-crystal-oscillator~jt.md) - Datasheet URL: https://ecsxtal.com/store/pdf/ecx-32.pdf - Part Type: Oscillator - Frequency: 8MHz - Manufacturer Name: ECS - Manufacturer Part Number: ECS-80-12-33-JGN-TR **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/corynrobinson/low-power-temperature-display~a3](https://www.flux.ai/corynrobinson/low-power-temperature-display~a3).* --- *Generated from [https://www.flux.ai/corynrobinson/low-power-temperature-display~a3](https://www.flux.ai/corynrobinson/low-power-temperature-display~a3)*