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MFRC-522 RFID Reader Module
【MFRC-522 RFID Module】 ✔ 13.56MHz Frequency | ISO 14443A Standard ✔ Read Range: Up to 5cm ✔ SPI Interface (Works with Arduino/RPi) ✔ Includes RFID Card + Key Fob ✔ Perfect for Access Control & Smart Systems
Raspberry Pi 4 Model-B with 4 GB RAM
Raspberry Pi 4 Model-B with 4 GB RAM
Key Features:
Raspberry Pi 4 Model B 8GB RAM
Key Features:
DC Power Distribution Terminal Block
✔ Multi-Voltage Support – Works with 5V, 12V, and 24V DC power supply
✔ 9-Way Terminal Block – Distributes power to multiple devices (CCTV, LED strips, switches)
✔ Durable PCB Board – High-quality material for stable power distribution
✔ Easy Wiring – Screw-type terminals for secure and hassle-free connections
✔ Compact & Efficient – Ideal for CCTV systems, LED lighting, and power supply boxes
✔ Wide Application – Perfect for home, office, and industrial electrical projects
BIQU B1 SE 3D Printer
✔ All-Metal Direct Drive Extruder – Better flexible filament (TPU) handling
✔ TMC2209 Silent Drivers – Near-silent operation (<50dB)
✔ Dual-Z Lead Screws – Improved Z-axis stability for tall prints
✔ PEI Magnetic Build Plate – Superior adhesion & easy part removal
✔ 32-bit Mainboard – Smooth motion control (Marlin firmware)
Relay Module with Optocoupler
✔ Optocoupler Isolation – Prevents back EMF damage to control circuits
✔ Wide Compatibility – Works with 3.3V & 5V microcontrollers (Arduino, ESP32, STM32)
✔ High Load Capacity – Supports up to 10A 250V AC or 10A 30V DC
✔ LED Indicators – Relay status (ON/OFF) and power supply indication
✔ Screw Terminal – Secure wiring for high-current connections
Popular Categories this Week
Electronics Components
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Electronics Components
Electric Vacuum Solder Sucker Desoldering Pump 30W 50Hz
Manufacturer Vbestlife Part Number 11EOT71700 Item Weight 1.25 pounds Package Dimensions 11.1 x 3.3 x 2.4 inches Is Discontinued By Manufacturer No Material Metal Power Source Corded Electric Batteries Included? No Batteries Required? No SKU: n/a
Sensors , IoT Boards and Accessories
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Sensors
Accelerometer Sensor Module GY-61 ADXL335
✔ 3-Axis Sensing – Measures X, Y & Z-axis acceleration (±3g range)
✔ Analog Output – Simple interface with Arduino, ESP8266 & other microcontrollers
✔ Compact Design – Small PCB with easy-to-use breakout pins
✔ Low Power Consumption – Ideal for battery-powered projects
✔ Wide Compatibility – Works with Arduino, Raspberry Pi, ESP32 & moreSKU: n/a
