# IoT Relay 4mDT ## Description Relay based on ESP8266 Max current ------- 15A Max Voltage ------- 250V #relay #esp8266 #iot ## Project Details - **Owner:** ridho - **Created:** 8/10/2024 - **Last Updated:** 8/10/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ ## Key Components ### D1 — [Diode-SOD-323-Template](https://www.flux.ai/vasyl/diode-sod-323-template~nv.md) - Part Type: Diode **Pins:** - A [pin 1] - K [pin 2] ### J1 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x06-2p54mm-vertical~lzd.md) - Part Type: Connector **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] ### J2 — [Terminal block 3pos](https://www.flux.ai/vasyl/terminal-block-3pos~geh.md) - Part Type: Connector **Pins:** - 1 - 2 - 3 ### LED1 — [LED-1206-Template](https://www.flux.ai/jharwinbarrozo/led-1206-template~l0.md) - Part Type: LED **Pins:** - A - K ### Q1 — [PC817C](https://www.flux.ai/vasyl/pc817c~08t.md) - Manufacturer Part Number: PC817C - Datasheet URL: https://www.taiwansemi.com/assets/uploads/datasheet/TPC817%20SERIES_C1612.pdf - Manufacturer Name: Taiwan Semiconductor Corporation - Part Type: Integrated Circuit **Pins:** - ~ - ~ - ~ - ~ ### Q2 — [BC237](https://www.flux.ai/jecstronic/bc237~bl.md) - Manufacturer Name: Fairchild Semiconductor - Part Type: Transistor - Manufacturer Part Number: BC237 - Datasheet URL: https://rocelec.widen.net/view/pdf/nhlzkpfggu/FAIRS25065-1.pdf?t.download=true&u=5oefqw **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### U1 — [SRD-05VDC-SL-C](https://www.flux.ai/vasyl/srd-05vdc-sl-c~aev.md) - Manufacturer Part Number: SRD-05VDC-SL-C - Part Type: Microcontroller - Datasheet URL: https://www.snapeda.com/parts/SRD-05VDC-SL-C/Songle%20Relay/datasheet/ - Manufacturer Name: Songle **Pins:** - ~ - ~ - ~ - ~ - ~ ### U2 — [ESP8266-12E/ESP-12E](https://www.flux.ai/vasyl/esp8266-12eesp-12e~zo.md) - Datasheet URL: https://www.snapeda.com/parts/ESP8266-01/ESP-01/AI-Thinker/datasheet/ - Manufacturer Name: AI-Thinker - Part Type: Module - Manufacturer Part Number: ESP8266-12E/ESP-12E **Pins:** - ADC - CS0 - EN - GND - IO0 - IO10 - IO12 - IO13 - IO14 - IO15 - IO16 - IO2 - IO4 - IO5 - IO9 - MISO - MOSI - RESET - RXD - SCLK - TXD - VCC ### U3 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021917_Advanced-Monolithic-Systems-AMS1117_C6188.pdf - Manufacturer Name: AMS - Manufacturer Part Number: AMS1117-3.3 - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ridho/iot-relay-4mdt~ce](https://www.flux.ai/ridho/iot-relay-4mdt~ce).* --- *Generated from [https://www.flux.ai/ridho/iot-relay-4mdt~ce](https://www.flux.ai/ridho/iot-relay-4mdt~ce)*