E32-433T20DT Ebyte CE FCC tcxo high power rf long range 433mhz wireless transmitter rf module
[Frequency]：410~441MHz
[Power]：10~20dBm
[Distance]：3.0km
[Interface]：UART
[Introduction]：E32-433T20DT is a wireless transceiver module based on SEMTECH's LoRa solution (can be used as both a transmitter and a receiver). Using LoRa spread spectrum technology, through this technology, the transmission distance and penetration capability of the module are more than doubled compared to traditional FSK.
Official Store| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 410~441 MHz | Default: 433MHz |
| Transmitting power | 10~20 dBm | Default: 20dBm（About 100mW） |
| Receiving sensitivity | -146 dBm | Air data rate is 2.4kbps |
| Air data rate | 0.3k~19.2kbps | Default: 2.4kbps |
| Test distance | 3000 meter | In open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m,air data rate: 2.4kbps |
| Hardware Parameter | Value | Remark |
|---|---|---|
| Size | 21 * 36 mm | Without SMA |
| Antenna type | SMA-K | 50 ohm impedance |
| Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
| Package | DIP | - |
| Buffer | 512 bytes buffer | Automatically sub-packaging with 58 bytes per package |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|
| Power supply | 3.3 | 5.0 | 5.2 | V | ≥5.0 V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| Transmitting current | 106 | - | mA | Instant power consumption | |
| Receiving current | - | 15 | - | mA | - |
| Sleep current | - | 4 | - | μA | Software is shut down |
| Operating temperature | -40 | 20 | +85 | ℃ | Industrial design |
| Operating humidity | 10 | 60 | 90 | % | - |
| Storage temperature | -40 | 20 | +125 | ℃ | - |