Description: 1. The HC-12 is a versatile and long-range Wireless Module based on the Nordic nRF24L01+ 2.5GHz transceiver, offering data transfer rates up to 2 Mbps (Max) and a range of up to 3000 feet in open areas. 2. It supports both standard NRF24L01 protocols and the unique XN297 protocol for increased reliability and reduced power consumption. 3. The module operates on a supply voltage of 3.3V-5.5V DC and features an integrated low-power sleep mode to extend battery life in IoT projects. 4. The HC-12 offers CE, FCC, and RoHS certifications for global usage and includes two antenna connectors for improved reception and transmission performance. 5. This module supports 64 addressable channels for multi-node applications and offers adjustable output power levels (0dBm to +13dBm) to optimize range and battery life. 6. The HC-12 has a built-in crystal oscillator, which eliminates the need for external components, making it easier to integrate with other microcontrollers or development boards.
| Specification | Details |
|---|---|
| Frequency | 433 MHz (default) can be adjusted |
| Modulation | GFSK with a data transfer rate of 1 2 4 6 9 or 12 kbps |
| Data Transmission | Half-duplex with a communication |
| Power Supply | 3-12V DC with a current draw of |
| Antenna Gain | Up to 2 dBi with an antenna |
| Dimension | 56.5mm x 26.7mm x 13.4mm (L x W x H) |
| Weight | Approximately 35 grams |
| Operating Temperature | -40°C to +80°C |
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