Search results for: 'hydrogen gas sensor mq 8'

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  1. Smart Wi-Fi switch HIGH Power 40A 9.6kWt, 240VAC/30VDC. with firmware web Interface, mobile app, MQTT, HTTP.

    WiFi smart relay controller for control of HIGH power load up to 40A 9.6kWt 240VAC or 30VDC:

    • Industrial equipment;
    • Warehouse electricity;
    • Office equipment;
    • Home HIGH power equipment: water heater, phase switch;
    • Garage and workshop equipment.
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    As low as $4.99
  2. MEGA 2560 ETH, R3, with PoE, ATmega2560+W5500, Micro-SD card reader, USB-UART CP2104

    RobotDyn MEGA 2560 ETH R3 is an excellent choice for a controlled-over-the-Net device or a multi-functional data collector.

     

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    As low as $53.00
  3. Leonardo ETH, ATmega32U4 Ethernet W5500 (V2)

    The Leonardo ETH is a microcontroller board based on the ATmega32U4 and the W5500 TCP/IP embedded Ethernet controller.

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    As low as $33.00
  4. Current Sensor ACS712

    This simple set for 3D printer base on microcontroller Mega 2560 + RAMPS 1.4 + motor drivers, it is a solution for RepRap projects.

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    As low as $2.99
  5. Matrix LED 8x8 module. 32x32mm. Driver - MAX7219/7221
    Breadboard on plate with binding posts Learn More
    As low as $3.89
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