• 5Pcs LEGO Beam 1 with Axle | 22961

    5Pcs LEGO Beam 1 with Axle | 22961

    $0.52

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  • 5Pcs LEGO Axle Connector (Ridged with 'x' Hole) | 6538

    5Pcs LEGO Axle Connector (Ridged with ‘x’ Hole) | 6538

    $0.78

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  • 5Pcs LEGO Angle Connector #6 (90º) | 32014

    5Pcs LEGO Angle Connector #6 (90º) | 32014

    $0.83

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  • 5Pcs LEGO Angle Connector #3 (157.5º) | 32016

    5Pcs LEGO Angle Connector #3 (157.5º) | 32016

    $0.52

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  • 5Pcs LEGO Angle Connector #2 | 32034

    5Pcs LEGO Angle Connector #2 | 32034

    $0.61

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  • Four Channel 4 Route MOSFET Button IRF540 V2.0+ MOSFET Switch Module

    Four Channel 4 Route MOSFET Button IRF540 V2.0+ MOSFET Switch Module

    $1.94

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  • ESP8266 Web Sever Serial WiFi Expansion Board Shiled ESP-12E

    ESP8266 Web Sever Serial WiFi Expansion Board Shiled ESP-12E

    $2.48
    • The standard pin interface spacing is fully compatible with Uno, Mega, etc. (unless standard sizes like Nano, and Mini)
    • Adopt an advanced 3.3V power chip (same as the power chip of the official CC3000 expansion board), make the 3.3V provided in the development board more accurate, and make ESP8266 work like the official CC3000 chip, there is no difference.
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  • Screw Shields V2 Terminal Expansion Board

    Screw Shields V2 Terminal Expansion Board

    $1.61

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  • Screw Shield V3 Terminal Expansion Board

    Screw Shield V3 Terminal Expansion Board

    $2.11

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  • 5Pcs | LEGO Angle Connector #1 | 32013

    5Pcs | LEGO Angle Connector #1 | 32013

    $0.52

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  • DHT11 LM35 9 in 1 Multifunction Expansion Board | Temperature Humidity For Arduino UNO

    DHT11 LM35 9 in 1 Multifunction Expansion Board | Temperature Humidity For Arduino UNO

    $2.32
    • 2-way button module
    • 2-way LED module
    • Full-Color LED Module
    • IR receiver module
    • Brightness sensor module
    • LM35D temperature sensor module
    • Passive buzzer module
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  • 5Pcs | LEGO Axle Connector (Smooth with 'x' Hole) | 59443

    5Pcs | LEGO Axle Connector (Smooth with ‘x’ Hole) | 59443

    $0.67

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  • UNO R3 ProtoShield with Mini Breadboard

    UNO R3 ProtoShield with Mini Breadboard

    $1.16
    • 1 reset button, 1 general-use button, and 2 LED circuits can be used directly.
    • 5V, GND, and Raw pins are exposed as well.
    • The mini breadboard has 170 tie points.
    • The breadboard sticks on the prototype shield with its self-adhesive backing.
    • Prototype Size:7cm x 5.5cm x 2cm
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  • UNO R3 Proto Screw Shield V1.0 Expansion Board

    UNO R3 Proto Screw Shield V1.0 Expansion Board

    $1.71
    • Dimension: 7.4 x 6.2 x 1.7(cm)
    • Proto Screw shields Assembled prototype terminal expansion board
    • Provide terminal for IO, convenient port connection
    • 3.81 terminal quality, reliable, convenient and durable
    • Proto shields can be used as a prototype extension plate in the middle
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  • Nano IO Shield V1.0 Expansion Board

    Nano IO Shield V1.0 Expansion Board

    $0.79

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  • Multi-Function ProtoShield Expansion Board

    Multi-Function ProtoShield Expansion Board

    $1.44
    • 4 –way LED indicator ( LED indicator to know the importance, in the actual projects, with this indicator can be used directly working status LED indicates the procedure to facilitate debugging.
    • DS18B20 temperature sensor interface that can be done to measure the temperature of the experiment, this price does not include the DS18B20 Oh, needed another shot.
    • LM35 temperature sensor interface that can be done to measure the temperature of the experiment, this price does not include LM35 Oh, needed another shot.
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  • MEGA Sensor Shield V1.0 V2.0 Dedicated Sensor Expansion Board

    MEGA Sensor Shield V1.0 V2.0 Dedicated Sensor Expansion Board

    $1.66

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  • MEGA ProtoShield V3.0 Prototype Expansion Board

    MEGA ProtoShield V3.0 Prototype Expansion Board

    $1.43
    • Compatibility: Fully compatible with Arduino MEGA.
    • A number of pins: with a large number of expansion pins, including digital I/O pins, PWM pins, analogue input pins and so on.
    • Built-in power supply interface: Provides 5V and 3.3V regulated power supply interface for connecting external sensors and modules for power supply.
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  • XD-05 5V Logging Recorder Data Logger Module Shield

    XD-05 5V Logging Recorder Data Logger Module Shield

    $1.57
    • SD card interface with FAT16 or FAT32 format card.
    • 3.3v level converter circuit to avoid damage to your SD card.
    • The real-time clock (RTC) keeps the time even when disconnected.
    • Include an SD card RTC library and sample code means you can get fast.
    • Prototype design area to weld junctions, circuits, or sensors.
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  • UNO R3 V5.0 Expansion Board

    UNO R3 V5.0 Expansion Board

    $1.66

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