Showing 491–525 of 560 resultsSorted by price: low to high
GY-906 MLX90614 non-contact infrared temperature sensor with I2C output for contactless thermometers and machine temperature monitoring.
RS-550 12V brushed DC motor delivering high speed and torque for power tools, ride-on toys, pumps and robotics projects.
SSR-40DA 40A solid state relay that switches AC loads silently from a low-voltage DC signal, ideal for heaters and motors.
K-type thermocouple probe with MAX6675 amplifier (0-1024°C, SPI output) for measuring high temperatures in ovens, kilns and furnaces.
Arduino Uno with ATmega328P, 14 digital I/O pins (6 PWM) and 6 analog inputs, the go-to board for learning Arduino.
ESP32-S NodeMCU development board with dual-core processor, Wi-Fi and Bluetooth, programmable with the Arduino IDE and MicroPython.
NEMA 17 hybrid stepper motor with 40 N.cm holding torque, 1.7A per phase and 1.8° step angle, for 3D printers, CNC and robotics.
SIM800L V2.0 GSM/GPRS module with on-board regulation for 5V operation, a simpler replacement for the SIM900A.
AD8232 single-lead ECG sensor kit with electrode pads for heart-signal projects and biomedical learning with Arduino and ESP32. For education, not medical diagnosis.
ESP32 DevKit 38-pin WROOM development board with Wi-Fi, Bluetooth (Classic + BLE) and plenty of GPIO for IoT, robotics and automation.
HW30A 30A brushless electronic speed controller (ESC) for drones, RC planes and RC cars.
SHT20 temperature and humidity transmitter, a rugged, ready-built sensor unit for industrial, greenhouse and building monitoring.
SWG 26 nichrome (NiCr) heating wire for DIY heating elements, foam cutters and lab experiments.
TCS3200D colour recognition sensor with RGB-filtered photodiodes and frequency output, for colour sorting and detection.
Quiet 12V DC brushless submersible pump (4.2W, 240 L/h) for fountains, aquariums, hydroponics and water cooling.
High-power 300W, 9A step-down converter (5-40V in, 1.2-35V out) for motors, LED arrays and battery systems.
The INA228 is a high-precision digital power monitor designed to measure current, bus voltage, power, …
INA228Read More
Compact switching power supply converting 100-240V AC mains into a stable 12V 2A DC output for LEDs, CCTV and projects.
DC solid state relay that switches high-voltage DC loads (up to 220V) silently with full electrical isolation.
ESP32-CAM development board with OV2640 camera module, Wi-Fi and Bluetooth, for live video streaming, photo capture and security cameras.
GY-NEO-8M GPS module with active ceramic antenna, 3-5V supply and EEPROM backup, for tracking projects with Arduino, ESP32 and Raspberry Pi.
BTS7960 high-power H-bridge motor driver (up to 43A peak) for controlling the speed and direction of large DC motors with PWM.
NodeMCU-style development board with the ESP32-WROOM-32E module, Wi-Fi and Bluetooth, for reliable IoT and automation projects.
MAX30205 is a high-accuracy, digital temperature sensor specifically designed for measuring human body temperature in …
Max30205 contact temperature sensorRead More
NodeMCU ESP-WROOM-32S development board with external antenna for longer-range Wi-Fi and Bluetooth.
775 12V DC motor with high speed and strong torque in a durable metal body, for power tools, pumps, CNC and robotics.
Assortment of 1/2W, 1% tolerance metal film resistors in 30 common values, for prototyping, repairs and teaching labs.
Isolated DC-DC step-down converter that turns 12-90V DC into a regulated 12V at up to 4A, for e-bikes, solar and batteries.
AS608/R307 optical fingerprint sensor with on-board processing, 500 dpi imaging and storage for up to 120 fingerprints. Build biometric locks and attendance systems.
DT9205A digital multimeter measuring voltage, current up to 20A, resistance, capacitance and continuity.
Walfront 30-4000 MHz broadband RF amplifier with about 40dB gain, for boosting weak radio signals in RF projects.
Dual-band 900/1800 MHz rubber duck antenna with SMA female connector, for GSM/GPRS modules and routers.
Dual-band 900/1800 MHz rubber duck antenna with SMA male connector, for GSM/GPRS modules and routers.
3.5-inch colour TFT LCD screen (no touch) for graphics, dashboards and menus in embedded projects.
ESP32-DevKitC development board with the ESP32-WROOM-32D module, Wi-Fi and Bluetooth, for IoT and embedded projects.
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