E290-400MM20S(3029)Puce PAN3029 à spectre étalé 433/470 MHz Émetteur-récepteur sans fil longue distance basse consommation
[Puce]：PAN3029
[Fréquence]：410-510 MHz
[Puissance d’émission]：20 dBm
[Distance de communication]：5 km
[Size]：10 x 10 mm
[Poids]：0,5 ± 0,02 g
[Introduction]：Le module E290-400MM20S (3029) est un module sans fil ChirpIoT™ hautes performances, monté en surface et basé sur la puce RF PAN3029 de nouvelle génération de Panchi Micro, fabriquée en Chine. Il est compatible avec les bandes de fréquences 433 MHz et 470 MHz. Ses performances anti-interférences et sa distance de communication dépassent de loin celles des méthodes de modulation FSK et GFSK existantes.
Magasin officiel| RF parameters | unit | model | Remark |
| Transmit power | dBm | 20 | Support software multi-level adjustable |
| Reference distance | m | 5000 | Clear and open air, antenna gain 5dBi, antenna height 2.5 meters, air data rate 2.4kbps |
| Operating frequency band | MHz | 410～510 | Factory default 433MHz, supports ISM band |
| Air speed | bps | 0.5K～59.9K | User programmable control |
| Electrical parameters | unit | model | Remark | |
| Operating voltage | In | 1.8～3.6 | When the operating voltage is ≥3V, it can meet the output power requirements. When the operating voltage exceeds 3.6V, there is a risk of burning. | |
| Communication level | In | 3.3 | Using 5V TTL may cause burnout | |
| Power consumption | Emission current | m.a. | 120 | Instantaneous power consumption |
| Receive current | m.a. | 8.2 | ||
| Sleep current | μA | 0.2 | Software shutdown | |
| temperature | Operating temperature | ℃ | -20～+85 | Industrial grade |
| Storage temperature | -40～+125 | |||
| Hardware Parameters | model | Remark |
| chip | PAN3029 | |
| FIFO | 256Byte | Maximum length of a single transmission |
| Modulation method | ChirpIoT™ | Next-generation ChirpIoT™ modulation technology |
| Interface | stamp holes | Pitch 1.27mm |
| Communication interface | SPI/IIC | The reference SPI rate is 3M |
| Product Net Weight | 0.5g | Tolerance tester 0.02g |
| Packaging | patch | |
| Antenna interface | stamp holes | Characteristic impedance about 50 ohms |
| size | 10*10*mm |