ESP32 WiFi Bluetooth 4-Channel Relay Module Programmable Development Board

$29.95
+ $17.49 Shipping

ESP32 WiFi Bluetooth 4-Channel Relay Module Programmable Development Board

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ESP32 WiFi Bluetooth 4-Channel Relay Module Programmable Development Board

$29.95

Save $34.05 (53%)

RRP

$64.00
In stock
+ $17.49 Shipping

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  • Brand: Unbranded
Product details

Product details

ESP32 WiFi Bluetooth 4-Channel Relay Module Programmable Development Board

Feature:1. ESP32 Development Board: Onboard mature and stable ESP32 module, with large capacity 4M Byte Flash, reliable for use.2. Convenient Development: The IO port and the UART program download port are all led out, convenient for secondary development.3. Programmable and Resettable: Onboard ESP32 module IO0 has programmable button and reset button, convenient for operation.4. 4 Way 5V Relay: 4 way 5V relay onboard outputs switch signal, suitable for controlling the load whose working voltage is within AC250V DC30V.5. Multi Usage: Equipped with WiFi and BLE modules, supports DC5‑60V power supply, can be used for secondary development and learning, smart house wireless control, etc.Specification:Item Type: ESP32 Development BoardMaterial: PCB.Package List:1 xESP32 Development Board2 x 10 Double Row PIN1 x 6 Single Row PIN1 x Single Line Cap
  • Fruugo ID: 432037249-907428219
  • EAN: 6474547618877
Safety

Product Safety Information

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Product Safety Labels

CE Mark
Safety Warnings: Warning: Please read the product instructions carefully before use to ensure correct use.
Serial Number: 7695727533127

Product Compliance Details

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Manufacturer
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  • Huang Qinggui
  • Shanghai Qishi E-commerce Co., Ltd.
  • Longyu Road and Weichang Road Intersection, Northeast 200m Jinshan District
  • Shanghai
  • CN
  • 201508
  • [email protected]
  • 17846957439

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Ningjian Zhang
  • MERAKI Sp. z o.o.
  • ul. FRANCISZKA KLIMCZAKA, nr 5, lok. 95, 02-797, WARSZAWA
  • Mazowieckie / WARSZAWA
  • PL
  • 02-797
  • [email protected]
  • （+48）732099593
Delivery

Delivery

Dispatched within 3 days

  • STANDARD: $17.49 - Delivery between Thu 29 October 2026–Thu 05 November 2026

Shipping from China.

Returns

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