E29-400T22S long range Wireless Serial Port Transmission uart module modules Spread Spectrum 433mhz receiver transmitter
[Transmission power]：22dBm
[Communication distance]： 5km
[Air rate]：2.4k～16.4kbps
[Product size]：20*16mm
[Introduction]：Based on PANCHIP’s RF chip PAN3031,the E29-T series products are a new generation of wireless serial port module(UART)independently developed by Chengdu Ebyte Electronics Co., Ltd.It’s with a variety of transmission methods,working in the frequency band 410.125～ 493.125MHz (default 433.125MHz),and using industrial-grad high-precision 32MHz crystal oscillator.
| Electrical parm | Unit | Model No. | Remark | ||
| E29-400T22S | E29-400T22D | ||||
| Operating voltage | V | 2.6~5.5 | ≥5V ensures output power, and it may be burning down over 5.5V. | ||
| Communication level | V | 3.3V | For 5V TTL, it may be burning down | ||
| Power consumption | TX current | mA | 110 | Instant power consumption | |
| RX current | mA | 15 | 15mA @ DCDC mode ， 20mA @LDO mode | ||
| Sleep current | uA | 2 | software shutdown | ||
| Temperature | Operating temperature | ℃ | -40～+85 | Industrial grade | |
| Storage temperature | ℃ | -40~+85 | Industrial grade | ||
| Hardware parm | Model No. | Remark | |
| E29-400T22S | E29-400T22D | ||
| Chipset | PAN3031 | - | |
| Crystal frequency | 32MHz | Industrial grade high precision crystal oscillator | |
| Modulation | ChirpIoT™ | new-generation ChirpIoT™ modulation technology | |
| Interface | 1.27mm Stamp hole | 2.54mm header | - |
| Communication Interface | UART serial port | TTL level | |
| TX packet length | 240 Btye | Subpackage 32/64/128/240 bytes can be sent by command setti | |
| Encapsulation | SMD | DIP | - |
| Cache capacity | 700 Btye | - | |
| Antenna interface | IPEX/Stamp hole | SMA-K | Equivalent impedance about 50Ω |
| Size | 20 * 16 mm | 士0.1mn | |
| Product Weight | 2.37g | 士0.05g | |
| RF parm | Unit | Model No. | Remark | |
| E29-400T22S | E29-400T22D | |||
| Max. Tx power | dBm | 21.5~22 | - | |
| Receiving sensitivity | dBm | -125 | Air data rate 2.4kbps | |
| Tested range | M | 5Km | Test condition：clear and open area, antenna gain:5dBi，antenna placement height: 2.5m，air data rate: 2.4kbp | |
| Operating frequency | MHz | 410.125~493.125 | Support ISM frequency band | |
| Air data rate | bps | 2.4K一16.4K | To control via user’s program | |
| Blocking Power | dBm | 10 | Less chance of burning when used at close range | |
| TX packet length | Btye | 240 | Subpackage 32/64/128/240 bytes can be sent by command setting | |