Your Browsing History
Meet Your Seller
ESP32 Development Board with 4M Flash, 4 Way Relay Module, Bluetooth, Development Module, for Smart House Control
- ESP32 Development Board: Onboard mature and stable ESP32 module, with large capacity 4M Byte Flash, for use.
- Convenient Development: The IO port and the UART program download port are all led out, convenient for secondary development.
- Programmable and Resettable: Onboard ESP32 module IO0 has programmable button and reset button, convenient for .
- 4 Way 5V Relay: 4 way 5V relay onboard outputs switch signal, suitable for controlling the load whose working voltage is within AC250V DC30V.
- Multi Usage: Equipped with and BLE modules, supports DC560V power supply, can be used for secondary development and learning, smart house control, etc.
+
+
Overview
Specs
Reviews
ESP32 Development Board: Onboard mature and stable ESP32 module, with large capacity 4M Byte Flash, for use.
Convenient Development: The IO port and the UART program download port are all led out, convenient for secondary development.
Programmable and Resettable: Onboard ESP32 module IO0 has programmable button and reset button, convenient for .
4 Way 5V Relay: 4 way 5V relay onboard outputs switch signal, suitable for controlling the load whose working voltage is within AC250V DC30V.
Multi Usage: Equipped with and BLE modules, supports DC560V power supply, can be used for secondary development and learning, smart house control, etc.
Convenient Development: The IO port and the UART program download port are all led out, convenient for secondary development.
Programmable and Resettable: Onboard ESP32 module IO0 has programmable button and reset button, convenient for .
4 Way 5V Relay: 4 way 5V relay onboard outputs switch signal, suitable for controlling the load whose working voltage is within AC250V DC30V.
Multi Usage: Equipped with and BLE modules, supports DC560V power supply, can be used for secondary development and learning, smart house control, etc.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by LionTech Direct Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...















