# CO2 LASER TEMP AUTO SHUTOFF ## Description Arduino Template based on ATMEGA328P-MU. This MCU is used in Arduino UNO Rev. 3, Arduino Nano V3.0, and some other. This template is a good starting point for your Arduino based project. #template #project #arduino #ATMEGA328P #project-template ## Project Details - **Owner:** thealien - **Created:** 8/23/2024 - **Last Updated:** 10/19/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 1 ## Key Components ### D1 — [1N4001](https://www.flux.ai/adrian95/1n4001~1q2.md) - Part Type: Diode - Manufacturer Name: Diotec Semiconductor - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4001 - Datasheet URL: https://diotec.com/request/datasheet/1n4001.pdf **Pins:** - A [pin 2] - K [pin 1] ### GND-SIG-VCC — [XY301V-A-5.0-3P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-3p~ox.md) - Manufacturer Name: Microchip - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005271131_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-3P_C557652.pdf - Manufacturer Part Number: XY301V-A-5.0-3P **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### IC1 — [CH340G](https://www.flux.ai/vasyl/ch340g~km4.md) - Datasheet URL: http://www.datasheet5.com/pdf-local-2195953 - Manufacturer Part Number: CH340G - Manufacturer Name: Wah - Part Type: Integrated Circuit **Pins:** - ~CTS [pin 9] - ~DCD [pin 12] - ~DSR [pin 10] - ~DTR [pin 13] - ~RI [pin 11] - ~RTS [pin 14] - GND [pin 1] - R232 [pin 15] - RXD [pin 3] - TXD [pin 2] - UD- [pin 6] - UD+ [pin 5] - V3 [pin 4] - VCC [pin 16] - XI [pin 7] - XO [pin 8] ### J1 — [UJ2-MIBH-G-SMT-TR](https://www.flux.ai/vasy_skral/uj2-mibh-g-smt-tr~3jd.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.cuidevices.com/product/resource/uj2-mibh-g-smt-tr.pdf - Manufacturer Part Number: UJ2-MIBH-G-SMT-TR - Manufacturer Name: CUI Devices - Part Type: Connector **Pins:** - D- [pin 2] - D+ [pin 3] - GND [pin 5] - ID [pin 4] - SHIELD [pin S1] - SHIELD_1 [pin S2] - SHIELD_2 [pin S3] - SHIELD_3 [pin S4] - VBUS [pin 1] ### J2 — [AVR-ISP-6 with text](https://www.flux.ai/vasy_skral/avr-isp-6-with-text~i0o.md) - Manufacturer Part Number: 61200621621 - Manufacturer Name: Würth Elektronik - Datasheet URL: https://www.we-online.com/catalog/datasheet/61200621621.pdf - Part Type: Connector - Exclude from BOM: false **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### J3 — [XY301V-A-5.0-2P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-2p~u6.md) - Manufacturer Name: Ningbo Xinlaiya Elec. - Manufacturer Part Number: XY301V-A-5.0-2P **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### K1 — [SRD-05VDC-SL-C](https://www.flux.ai/jecstronic/srd-05vdc-sl-c~oap.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Ningbo Songle Relay - Manufacturer Part Number: SRD-05VDC-SL-C - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021933_Ningbo-Songle-Relay-SRD-05VDC-SL-C_C35449.pdf - Part Type: Relay **Pins:** - A1 [pin A1] - A2 [pin A2] - COM [pin COM] - NC [pin NC] - NO [pin NO] ### NC-COM-NO — [XY301V-A-5.0-3P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-3p~ox.md) - Manufacturer Name: Microchip - Manufacturer Part Number: XY301V-A-5.0-3P - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005271131_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-3P_C557652.pdf **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### Q1 — [2N3904](https://www.flux.ai/adrian95/2n3904~a6d.md) - Datasheet URL: https://www.nteinc.com/specs/original/2N3904.pdf - Manufacturer Name: NTE Electronics, Inc - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 2N3904 **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### RESET — [PTS815](https://www.flux.ai/vasy_skral/pts815~6b.md) - Datasheet URL: https://www.ckswitches.com/media/2728/pts815.pdf - Manufacturer Name: C&K - Manufacturer Part Number: PTS815 SJM 250 SMTR LFS - Part Type: Switch **Pins:** - ~1 [pin 1] - ~2 [pin 2] - ~3 [pin 3] - ~4 [pin 4] ### U1 — [ATMEGA328P-MU](https://www.flux.ai/vasy_skral/atmega328p-mu~wrm.md) - Manufacturer Name: Microchip - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf - Part Type: Microcontroller - Manufacturer Part Number: ATMEGA328P-MU **Pins:** - ~RESET~/PC6 [pin 29] - ADC6 [pin 19] - ADC7 [pin 22] - AREF [pin 20] - AVCC [pin 18] - GND [pin 5] - GND [pin 21] - GND [pin 3] - GND [pin 33] - 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 6] - VCC [pin 4] - XTAL1/PB6 [pin 7] - XTAL2/PB7 [pin 8] ### Y1 — [CSTCE16M0V53-R0](https://www.flux.ai/adrian95/cstce16m0v53-r0~i68.md) - Part Type: Oscillator - Manufacturer Name: Murata Electronics - Datasheet URL: https://www.murata.com/en-us/api/pdfdownloadapi?cate=&partno=CSTCE16M0V53-R0 - Manufacturer Part Number: CSTCE16M0V53-R0 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### Y2 — [12 MHz Crystal Oscillator](https://www.flux.ai/corynrobinson/12-mhz-crystal-oscillator~8q.md) - Datasheet URL: https://octopart.com/datasheet/abm3-12.000mhz-d2y-t-abracon-18618785 - Frequency: 12MHz - Manufacturer Name: Abracon - Manufacturer Part Number: ABM3-12.000MHZ-D2Y-T - Part Type: Oscillator **Pins:** - P1 [pin 1] - P2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/thealien/co2-laser-temp-auto-shutoff~9c](https://www.flux.ai/thealien/co2-laser-temp-auto-shutoff~9c).* --- *Generated from [https://www.flux.ai/thealien/co2-laser-temp-auto-shutoff~9c](https://www.flux.ai/thealien/co2-laser-temp-auto-shutoff~9c)*