Use Advanced CC2500 Chip, special designed RF wireless module with patented PCB antenna, best quality CC 2500 Module. The precision of the working frequency now can up to ±10ppm！
- Operation frequncy 2.4Ghz, on 2400-2483.5 MHz ISM/SRD band
- Distance over 50 meters in open area, the maxium distance is 80 meters. Self PCB antenna, no more external antenna needed.
- Low current usage, 11mA to 21mA transmit current and can be set by software, receiing current is 15mA.
- Has wireless wake up function (WOR), this is a wireless wake up methods for your MCU, sleep mode current is 20uA (most time it is below 8uA) It’s a good solution for remote control, powered RFID products.
- High efficient SPI serial program interface
- operation temperature range:-20℃～＋85℃
- Operation voltage: 1.8-3.6V
- Highly sensitivity, output power is adjustable
- Highest transmit data speed can up to 500 Kbps
- 32 channels can be programmed, and handy to fulfill the jumping frequency function. More channels can be set via register.
- Mechanical dimension: 12 * 18 *2 mm
- Codes in 51, AVR, PIC, ARM, etc, Codes includes wireless transmit, receive and interruption function, need around 2.2 KB Flash. Codes is easy to use, codes allow to simulate SPI interface by using I/Os, only need 5 I/Os.
- Read more info and demo code on this wiki page.