Aarya Gupta

INDIA • + Follow

W01449A

UNITED STATES OF AMERICA
- 0
- 0
Jeffery Thompson

UNITED STATES OF AMERICA
- 0
- 0
Engineer
- 0
- 0
Prima Yanuaristya

INDONESIA
- 0
- 0
9

Description

4channel relay with esp8266

Features:

4 SPDT Relay channels (7A 250V,12A 120V,10A 125VAC, 10A 28VDC).
Power supply:12VDC 2AMP
Current consumption: 1A.
LED indication for relay & power supply.
Design based on highly proven IC ULN2803 as driver.
Node MCU Firmware updated.
High-quality PCB FR4 Grade with FPT Certified.

ESP8266 Features:

SDIO 2.0, SPI, UART
32-pin QFN package
Integrated RF switch, balun, 24dBm PA, DCXO, and PMU
Integrated RISC processor, on-chip memory and external memory interfaces
Integrated MAC/baseband processors
Quality of Service management
I2S interface for high fidelity audio applications
On-chip low-dropout linear regulators for all internal supplies
Proprietary spurious-free clock generation architecture
Integrated WEP, TKIP, AES, and WAPI engines

Download Gerbers Download BOM(Bill of materials)

Aug 13,2020

2,683 views

4channel relay with esp8266

2 Layers PCB 81.3 x 78.7 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen

WiFi four Channel Relay Board is controlled through WiFi. The WiFi relay board is with 4 SPDT relays rated up to 7A each.

2683

Published: Aug 13,2020

Standard PCB

Download Gerber file 77

BOM(Bill of materials)

PCBWay Donate 10% cost To Author

Only PCB

PCB+Assembly

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