DIYmall Relay32S ESP32-WROOM-32 ESP32S 4 Channel Wifi Bluetooth Relay Module CP2102 USB to TTL Module Power Supply Adapter

DIYmall Relay32S ESP32-WROOM-32 ESP32S 4 Channel Wifi Bluetooth Relay Module FZ2707

Description:

Input: 6V 0.750A
Relay capacity (per relay): 250Vac/10A, 125Vac/10A, 30VDC/10A
Relays: 4 independently controlled via ESP32
Interface: Bluetooth and Wi-Fi

The relays can be switched on and off individually via BLE or Wi-Fi connection. Upon startup, the module creates a WPA2 protected Wi-Fi access point and BLE server. Over Wi-Fi, the relay states can be controlled with a simple GET statement for easy integration with your applications. The Wi-Fi webserver provides a JSON interface for relay states. A Bluetooth GATT server is created and can be used concurrently with the Wi-Fi access point.

Wifi connection, the wifi name is TEST, password is 123456789

IOS APP: The "DIYMall Relay Control" app in the App Store and Play Store are able to control the relays both over Wi-Fi and Bluetooth
Android APP: https://play.google.com/store/apps/details?id=me.stratux.relaycontrol&rdid=me.stratux.relaycontrol
Requires Android : 4.1 and up
Document link: http://www.diymalls.com/files/FZ2707-esp32-bluetooth-relay-module.zip

Burn firmware into relay32s document link  https://docs.google.com/document/d/125ujB6bSEWc8bq_fa7Ik3ZP5G5l330k05B_sUy0-wmc/edit
 

Document link: http://www.diymalls.com/files/FZ2707-esp32-bluetooth-relay-module.zip

Github link  https://github.com/nayarsystems/virkey

 

Questions and Answers

1. Does this module include a web server?
Yes， simple HTTP GET requests to 1) turn on/off module, 2) get states of relays in JSON format

2. Can the module be controlled by a browser on a PC (Firefox / Windows)?
 Yes. http://192.168.1.1/h1 (activate relay 1), http://192.168.1.1/l1 (deactivate relay 1), http://192.168.1.1/j (JSON format, information on all relay states)

3. Can the module operate in client state, and connect to my existing AP, so I can control it over my existing LAN?
AP only, but can send the firmware to the user to modify easily to add to client state if the user is advanced (just need usb-to-serial). Requires firmware change.

4. And then, using port forwarding, can I control if over WAN?
If you do the above firmware change and you set up the relay client as the DMZ, yes

Note: Pls kindly note that Iphone app is not available!

Package Included:

Default option 1: FZ2707
1 X ESP32S 4 Channel Wifi Bluetooth Relay Module

Option 2: FZ2707B
1 X DC6V 0.6A Power adapter US plug

Option 3: FZ2707E
1 X DC6V 0.6A Power adapter EU plug

Option 4: FZ2707+FZ0307
1 X ESP32S 4 Channel Wifi Bluetooth Relay Module
1 X PL2303HX USB to TTL converter module

Option 5: FZ2707+FZ0910
1 X ESP32S 4 Channel Wifi Bluetooth Relay Module
1 X CP2102 module USB to TTL serial module

Option 6: FZ2707+FZ2707B
1 X ESP32S 4 Channel Wifi Bluetooth Relay Module
1 X DC6V 0.6A Power adapter US plug

Option 7: FZ2707+FZ2707E
1 X ESP32S 4 Channel Wifi Bluetooth Relay Module
1 X DC6V 0.6A Power adapter EU plug

Option 8: FZ2707+FZ0307+FZ0035
1 X ESP32S 4 Channel Wifi Bluetooth Relay Module
1 X USB to TTL converter module
1 X 40Pin Female to Female jumper wires 20cm

Option 9: FZ2707+FZ2707B+FZ0307+FZ0035
1 X ESP32S 4 Channel Wifi Bluetooth Relay Module
1 X USB to TTL converter module
1 X 40Pin Female to Female jumper wires 20cm
1 X DC6V 0.6A Power adapter US plug

Option 10: FZ2707+FZ2707E+FZ0307+FZ0035
1 X ESP32S 4 Channel Wifi Bluetooth Relay Module
1 X USB to TTL converter module
1 X 40Pin Female to Female jumper wires 20cm
1 X DC6V 0.6A Power adapter EU plug