Electronic modules
Supply of Communication and Wireless Modules (Bluetooth, Wi-Fi, GSM/GPRS, LoRa, Zigbee, RFID)
Wireless communication is the beating heart of IoT and remote robotics projects. ERFAN TECHNOLOGY supplies a wide range of communication modules from reputable global brands (such as ESP8266, ESP32, HC-05, SIM800L, LoRa SX1278, Zigbee modules, and RFID modules like RC522/PN532). These include classic and BLE Bluetooth modules for short-range connectivity, Wi-Fi modules for internet/cloud connection, GSM/GPRS modules for SMS/calls (alerts and vehicle tracking), long-range low-power LoRa modules for sensor networks, Zigbee modules for mesh networks in home/industrial automation, and RFID/NFC modules for access control systems. All products come with authenticity guarantees, complete datasheets, and programming libraries.
Power, Supply, and Motor Control Modules (Motor Drivers, Relays, DC-DC Converters)
To drive robots and industrial equipment, powerful control modules and proper power supplies are needed. ERFAN TECHNOLOGY supplies power modules including motor drivers (L298N, L293D, TB6612, and advanced BLDC/stepper drivers like A4988, DRV8825), relay modules (1,2,4,8-channel, 5V/12V) for switching heavy loads (up to 250V AC, 10A), DC-DC converter modules (buck/boost like LM2596, XL6009) for voltage regulation, and battery protection modules (TP4056 for Li-ion batteries). All modules come with overcurrent and short-circuit protection circuits.
Sensor, Display, and Processor Modules (Environmental Sensors, Displays, Microcontrollers)
For data collection from the environment and information display, sensor and display modules are essential. ERFAN TECHNOLOGY supplies a full range of sensor modules including temperature/humidity (DHT11, DHT22), distance (ultrasonic HC-SR04, IR Sharp, LiDAR), gas (MQ series), motion (PIR), pressure (BMP180, BME280), and accelerometer/gyroscope (MPU6050). Display modules include OLED (0.96″, 1.3″), character LCD (16×2, 20×4), color TFT, e-Paper, and main processor modules like Arduino (Uno/Nano/Mega), ESP32, and Raspberry Pi Compute Module. Our technical team can suggest the appropriate combination based on your project.
