SZDOIT 2.4Ghz Wireless RC Module Wifi Switch Module For Light Smart Home Sensor Support Infrared Remote Control for Arduino

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Item specifics

Brand Name:
Composite Material
Tool Supplies:
Remote Control Peripherals/Devices:
Remote Controller
Vehicles & Remote Control Toys
Four-wheel Drive Attributes:
Technical parameters:
Value 4
Bottom Plate
Model Number:
For Vehicle Type:
Upgrade Parts/Accessories:
RC Parts & Accs:


Module characteristics:

  • Built-in ESP WiFi chip
  • Can support multiple LED control
  • Built-in LED drive control algorithm, support dimming color, rhythm control
  • Support local LAN priority control
  • Support cloud control
  • Support infrared remote control
  • Support Google Assistant, Amazon Alexa, Tmall Elf, Xiaodu Intelligent, Jingdong, Xiao Ai, and other speakers
  • Support Android and iOS device control

Wifi characteristics:

  • Support for 802.11 b/g/n/e/i
  • Support AP distribution mode
  • Support OTA remote upgrade
  • Support for mass production testing

Module information:

  • Bulb light control pin: 5
  • Operating temperature range: -40°C~ +125°C
  • Module size: 15mm × 20mm
  • Module color: white

Application scenario:

  • Bulb
  • Light strip
  • Ceiling light
  • Spotlight
  • Other commercial lighting and scene lighting

Product parameters:

  • The core processor of the DMP-L1 module uses the industrial grade chip ESP8285. The chip integrates an enhanced version of Tensilica's L106 Diamond Series 32-bit core processor in a smaller package. The ESP8285 has full Wi-Fi networking capabilities that can be used independently of the controller, and its built-in cache provides significant CPU performance;
  • The DMP-L1 module supports the standard IEEE 802.11 b/g/n/e/i protocol and the complete TCP/IP protocol stack;
  • The DMP-L1 module uses built-in Flash to allow the chip to operate from -40°C to 125°C;
  • The DMP-L1 module has a built-in LED control algorithm that allows its external IO to control the LED drive;
  • The DMP-L1 module has a built-in DoHome cloud service that can be controlled using the DoHome series of apps;
  • The DMP-L1 module contains an external infrared interface that supports both infrared remote control;
  • The DMP-L1 module has a built-in factory test program that allows the factory to quickly produce tests.

Main technical parameters of the module:



DMP-L1 interface definition:





  • The module supply voltage is 3.3V DC and the current is 500mA or more;
  • Wi-Fi module IO maximum output current is 12mA;
  • Wi-Fi module NRST pin is active low; EN enable pin is active high;
  • The Wi-Fi module enters the upgrade mode: GPIO0 is at a low level, then the module is reset and powered on; the Wi-Fi module enters the normal working mode: GPIO0 is at a high level, and the module is reset and powered;
  • The RXD of the Wi-Fi module is connected to the TXD of the external MCU, and the TXD of the Wi-Fi module is connected to the RXD of the external MCU.
  • More documents can be downloaded at

Shipping list:

  • 1 piece module






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