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HC-SR501 Pyroelectricity Infrared PIR Motion Detector Sensor Module 5 Pack
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Features: Operating voltage range: DC 4.5-20V Quiescent Current: <50uA Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger) Delay time: 0.3-200S(adjustable) the range is (0.xx second to tens of second) Block time: 2.5S(default)Can be made a...
$1.99
HC-SR505 Mini Infrared PIR Human Motion Sensor Detector Module 5 Pack
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Features: Automatic induction: to enter the sensing range of the output is high, people leave the sensor range automatically delay off high, output low. Ultra-small size. Repeatable trigger: the sensor output high, the delay period, if there is human activity...
$1.99
HiFi DAC HAT PCM5122 HiFi DAC Audio Card Expansion Board
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Features: The HiFi DAC Hat compatible with Raspberry Pi 4, Zero, Zero W, 3B, 3B+ with the 40-pin connector. Connects directly to the Raspberry Pi board, no additional cables required, no soldering. Easy to get more beautiful and fantastic sound...
$16.99
HM-10 Bluetooth 4.0 BLE iBeacon UART Module for Arduino UNO R3 Mega 2560 Nano
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This is a Bluetooth 4.0 module with 4pin base board that can support iphone4s or later. But does not support the version is lower than the android 4.3 phone(it don't support classic bluetooth 2.0 spp features) The core module is...
$2.99
IRF520 MOSFET Driver Module for Arduino Raspberry Pi
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Features: IRF520 MOSFET driver module, using IRF520 power MOS tube for PWM adjustment output, ideal for Arduino 3D printer. Output Voltage: 0-24V; Max Load Current: 5A. Dimension: 33 * 24mm/1.29 * 0.94inch Details: Note: The heat sink must be installed...
$1.59
LCR-TC1 Colorful Display Pocketable Multifunctional TFT Backlight Transistor Tester
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Features: 1. LCR-TC1 Multi-Function Capacitance Resistance ESR Tester can measure three tube, two tube, resistance, capacitance, inductance, thyristor, field effect tube, voltage regulator, double two tube, light emitting two tube, infrared decoding. 2. Measurement results represent by TFT graphic display(160x128)....
$14.99
Matrix LCD Display Module
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Features: The matrix screen module is made of good material with fine craftsmanshipElectronic tool equipment smart-family, repair tools for the smart family, general electronic components The LCD display module is easy to install but professional installation is highly recommended The...
$2.99
MAX7219 Dot Matrix Module 4 in 1 Display for Microcontroller
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Features: Dimension of Module: 12.8X3.3X1.3cm(5.04X1.3X0.51in) Operating voltage: 5V A single module can drive a 8x 8 dot matrix common cathode 64 fixed screw holes with 3mm in its diameter Equipped with input and output interfaces, support for multiple modules to...
$3.39
Raspberry Pi 5 Beginners Kits All In One KitPython Programming for Beginners and Software Engineers AI Intelligent Vision
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Features: 1.Comprehensive development kit, featuring 40+ sensors including pulse oximetry and heart rate monitoring, ToF laser distance sensor, 16x16 LED matrix display module, RFID NFC reader, DC motor, stepper motor, and PIR motion sensor. Supports extensive experimentation, open-source program examples,...
from $118.99
TDA7492P 50W+50W CSR8635 2 x 50 Watt Dual Channel Stereo Output Amplifier Wireless Digital Bluetooth 4.0 Audio Receiver 8ohms Speakers Amplifier Board
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TDA7492P 50W+50W CSR8635 2 x 50 Watt Dual Channel Stereo Output Amplifier Wireless Digital Bluetooth 4.0 Audio Receiver 8ohms Speakers Amplifier Board Fearures: Power Supply: 2.1 interface (5.5-2.1 mm adapter), 8-25V DC power supply, including battery. NOTE that the chip...
$12.99