# Temp Sensor - RF ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** hassaanmaqsood - **Created:** 3/11/2025 - **Last Updated:** 3/17/2025 - **Visibility:** Public ## Key Components ### BT1 — [Battery Holder 1 Cell DIP AA](https://www.flux.ai/vasyl/battery-holder-1-cell-dip-aa~gak.md) - Voltage: 1.5V - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p28.pdf - Part Type: Battery Holder - Manufacturer Part Number: 2460 - Manufacturer Name: Keystone Electronics - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - NEGATIVE [pin N] - POSITIVE [pin P] ### Q2 — [N-Channel MOSFET](https://www.flux.ai/jharwinbarrozo/n-channel-mosfet~dm7.md) - Part Type: MOSFET - Beta: 1.5 - Threshold Voltage: 20mV **Pins:** - DRAIN [pin 2] - GATE [pin 1] - SOURCE [pin 3] ### U1 — [ATTINY85-20SU](https://www.flux.ai/adrian95/attiny85-20su~t3s.md) - Manufacturer Name: Microchip - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ATTINY85-20SU - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2586-AVR-8-bit-Microcontroller-ATtiny25-ATtiny45-ATtiny85_Datasheet-Summary.pdf - Part Type: Microcontroller **Pins:** - ~RESET~/PB5 [pin 1] - AREF/PB0 [pin 5] - GND [pin 4] - PB1 [pin 6] - PB2 [pin 7] - VCC [pin 8] - XTAL1/PB3 [pin 2] - XTAL2/PB4 [pin 3] ### U2 — [MCP1700-3302E/TO](https://www.flux.ai/adrian95/mcp1700-3302eto~svz.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP1700-Data-Sheet-20001826F.pdf - Manufacturer Part Number: MCP1700-3302E/TO - Part Type: Integrated Circuit - Manufacturer Name: Microchip **Pins:** - GND [pin 1] - VI [pin 2] - VO [pin 3] ### U3 — [SIM800L Module](https://www.flux.ai/adrian95/sim800l-module~ja6.md) - Part Type: Module - Manufacturer Part Number: SIM800L - Datasheet URL: https://components101.com/sites/default/files/component_datasheet/SIM800L-Datasheet.pdf - Manufacturer Name: Simcom - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - DTR [pin 11] - GND [pin 6] - MIC- [pin 9] - MIC+ [pin 10] - NET [pin 1] - RING [pin 12] - RST [pin 3] - RXD [pin 4] - SPK- [pin 7] - SPK+ [pin 8] - TXD [pin 5] - VCC [pin 2] ### U6 — [LM393N/NOPB](https://www.flux.ai/adrian95/lm393nnopb~2kc.md) - Manufacturer Part Number: LM393N/NOPB - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Datasheet URL: https://www.snapeda.com/parts/LM2903D/Texas%20Instruments/datasheet/ - Manufacturer Name: Texas Instruments Inc. **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - GND [pin 4] - VCC [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hassaanmaqsood/temp-sensor-rf~3c](https://www.flux.ai/hassaanmaqsood/temp-sensor-rf~3c).* --- *Generated from [https://www.flux.ai/hassaanmaqsood/temp-sensor-rf~3c](https://www.flux.ai/hassaanmaqsood/temp-sensor-rf~3c)*