Aarya Gupta
INDIA • + Follow
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
Aug 13,2020
1,922 views
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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.
1922
9
0
Published: Aug 13,2020
Download Gerber file 73
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