Specification

Relay:

• 12V 4-Channel Relay interface board
• Be able to control various appliances, and other equipments with large current
• It can be controlled directly by Micro-controller (FOR Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
• 12V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
• Equiped with high-current relay, AC250V 10A ; DC30V 10A
• Indication LED's for Relay output status
• Input IN1, IN2, IN3, IN4 signal low level effectively
• VCC, GND power input end, can supply power alone
• Support all single-chip control, industrial area, PLC control, household intelligent control

ESP8266 Module:

• Type-C Interface upgraded
• 802.11b/g/n
• Built in Tensilia L106 ultra-low power consumption 32-bit micro MCU, with main frequency supporting 80
• Built in 10bit high-precision ADC
• Built in TCP/IP protocol stack
• Built in TR switch, balun, LNA, power amplifier and matching network
• Built in PLL, voltage regulator and power management components,+18dBm A-MPDU, A-MSDU aggregation and 0.4s protection interval in 802.11b mode
• Wi Fi @ 2.4GHz, supporting WPA/WPA2 security mode
• Support AT local upgrade and cloud OTA upgrade
• Support STA/AP/STA+AP working mode
• Support Smart Config functions (including Android and iOS devices) HSPI, ｜ ART, I2C, I2S, IR Remote Control, PWM, GPIO deep sleep holding current is 20 υ A. Turn off current is less than 5uAWake up, connect and transfer data packets within 2ms
• Power consumption in standby mode is less than 1.0mW (DTM3)

MT3608 Boost Converter:

• The Maximum Output Current: 2A.
• The Input Voltage: 2V ~ 24V.
• The Maximum Output Voltage: 28V.
• Efficiency: Max 93%.
• Product Size: 36 mm * 17 mm * 14 mm. 

Description

This package includes:

• 1x 12V 4Ch Relay Module
• 1x ESP8266 Type C NodeMCU
• 1x MT3608 Boost Module