[IC]:CMT2300A
[Frequency]:850~930MHz
[Power]:20dBm
[Distance]:3km
[Size]:20*14mm
[Weight]:1.2±0.1g
[Feature]:Low power consumption, high cost performance
[Introduction]:E49-900M20S is a cost-effective wireless data transmission module launched by Chengdu Ebyte.It is A pure hardware module based on CMT2300A.E49-900M20S Supports the maximum transmission power of 20dBm, users can set a lower output power,thus saving power consumption.The module works in the 850MHz ~ 930MHz frequency band, including the commonly used 868MHz and 915MHz frequency band.Since this module is a pure RF transceiver module, using SPI interface, needs MCU driver.
Module | Interface | IC | FrequencyHz | PowerdBm | Distancekm | Air Ratebps | Packing | Sizemm | Feature | Manual | Sample |
---|---|---|---|---|---|---|---|---|---|---|---|
E49-400M20S | SPI | - | 433M 470M | 20 | 2.5 | 0.5K~300K | SMD | 26*16 | Low power consumption, high cost performance | ||
E49-900M20S | SPI | - | 850~930M | 20 | 3km | 0.5K~300K | SMD | 20 * 14 | Low power consumption, high cost performance | ||
E49-400M30S | SPI | - | 410M 510M | 30 | 5.5 | 0.5K~300K | SMD | 26 * 16 | Low power consumption, high cost performance | ||
E49-400M20S4 | SPI | - | 433M 470M | 30 | 2.5 | 0.5K~300K | SMD | 26 * 16 | Low power consumption, high cost performance |