Wireless Transceiver Module for Long-Range IoT and Remote Control Key Features: - 2km long-range communication in open areas (stable up to 2km). - Adjustable 415–450 MHz frequency for flexible and reliable signal performance. - Half-duplex transparent data exchange enables continuous two-way communication. - Dual soldering process (half-hole + pin) for secure and versatile mounting. - Easy integration: can be embedded directly or connected via pin headers. Product Description: This LoRa wireless transceiver module supports long-range wireless transmission up to 2 km at 433 MHz. It provides continuous half-duplex transparent communication with low power consumption, strong anti-interference capability, and stable performance. Ideal for IoT, remote control, and data transmission applications. Specifications: - Dimensions: 17 mm × 16 mm - Antenna: 433 MHz spring antenna (30 mm total, pre-soldered) - Crystal: 32 MHz passive - Main IC: Based on SX1278 chipset - Pinout (top to bottom): GND, NSS, MOSI, MISO, SCK, DIO5, DIO4, GND; ANT, GND, VCC, DIO1, DIO2, DIO3 - Color: Black - Material: Plastic + Metal Package Includes: 1 × LoRa Transceiver Module 1 × Spring Antenna Note: Only the listed items are included. Slight color variations may occur due to lighting or screen settings. Dimensions may have a tolerance of ±1–3 cm.