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Tracing IR sensor Module for ArduinoThe tracking module is used to transmit light to the road by the infrared transmitting tube. When the infrared light encounters black, it is absorbed. The receiving tube does not receive the reflected light and outputs high level. When the red light meets other co..
$5.67
New
Traffic Light LED Display Module Red Yellow GreenDescription:This is a mini-traggic light display module, high brightness, very suitable for the production of traffic light system model.Module parameters:Working voltage: 3.3V~5VOutput size: digitial signalInterface mode: pH2.0~5PModule size: 58..
$4.10
U-Type Rotary Encoder Module for ArduinoProduct description:The rotary encoder is a device which can measure the rotating speed and realize the fast speed regulation with PWM technology. The photoelectric rotary encoder can convert the angular displacement, angular speed and other mechanical quantit..
$3.75
New
Vibration Motor Sensor Module for Steam educationProduct description:It can be directly controlled by digital port, and the vibration intensity of motor can be controlled by PWM. Through this module, we can easily complete the conversion from electrical signal to mechanical vibration, which is suita..
$3.61
New
Water Level Sensor Module for Steam EducationModule parameters:Working voltage: 3.3V~5VOutput type: Analog signalInterface mode: pH2.0~3PModule size: 77*25mmModule weight: 52g..
$1.79
Motor :48V DC brushless motorWorking temperature :-20 ° C to 60 ° CRated power:880W * 2Rated torque:36NMRunning speed:0 to 1.6 m / sMaximum obstacle clearance:220 mmMaximum climbing:40 degrees (can climb the stairs)size Dimensions:1020 * 730 * 440 mmThe size of the inside :600 * 320 * 240 mmChassis ..
$35,000.00
New
Mq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected.TypeGasDetecting rangeMQ-2Smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen300-10000ppmMQ-2BCombustible gas300-10000ppmMQ..
$9.60
New
Mq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected.TypeGasDetecting rangeMQ-2Smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen300-10000ppmMQ-2BCombustible gas300-10000ppmMQ..
$8.25
New
Mq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected.TypeGasDetecting rangeMQ-2Smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen300-10000ppmMQ-2BCombustible gas300-10000ppmMQ..
$8.25
New
Mq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected.TypeGasDetecting rangeMQ-2Smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen300-10000ppmMQ-2BCombustible gas300-10000ppmMQ..
$8.25
New
Mq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected.TypeGasDetecting rangeMQ-2Smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen300-10000ppmMQ-2BCombustible gas300-10000ppmMQ..
$8.25
New
Mq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected.TypeGasDetecting rangeMQ-2Smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen300-10000ppmMQ-2BCombustible gas300-10000ppmMQ..
$8.25
New
Mq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected.TypeGasDetecting rangeMQ-2Smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen300-10000ppmMQ-2BCombustible gas300-10000ppmMQ..
$8.25
Mq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected.TypeGasDetecting rangeMQ-2Smoke, liquefied gas, butane, propane, methane, alcohol, hydrogen300-10000ppmMQ-2BCombustible gas300-10000ppmMQ..
$8.25
New
The arc shape of bicycle wheel is antique and fashionable,It ignites the desire of the creator and its free application in many fieldsWheel diameter: 66mmWheel thickness: 6mmCompatible with these interfaces:TT motor interfaceN20 motor（ Φ 3, D-axis)20T (SG90 steering gear)Lego spider25T (995/996 stee..
$0.99
The 7-degree-of-freedom robotic arm model can flexibly control the movement and grabbing of the robot arm through the WiFi control unit. Robot arm 7 degrees of freedom manipulator, 7 degrees of freedom manipulator, all metal arm, bottom joints are used metal gear steering gear MG996R, intensity, bea..
$174.80
DIY Elektronische Christams Boom KitMaat: 60*60*130mmDeze kit is een DIY kit. Gebruiker moet weld ze.Circuit beschrijving:Deze kerstboom kit bestaat uit drie printplaten. De gebruiker assembleert ze door lassen, zodat 37 LEDs om flash afwisselend. Dit presenteert een driedimensionale overzicht va..
$12.00
Technical parameters:1. 20 digital input/output port RX and TX, D2 ~ D13, A0 ~ A52. 8 analog input port A0 ~ A73. 1 to the TTL level a serial port to send and receive port RX/TX4. 6 PWM port, D3, D5, D6, D9, D10, D115. Using Atmega328P microcontroller6. Support serial download and ISP download7. Su..
$35.00
65mm plastic mecanum wheel Weight: 48.5 g/pcs..
$10.00