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Product details
| RF parameters | performance | notes | ||
| minimum value | Typical values | Maximum value | ||
| Working frequency band (MHz) | 410 | 433/470/490 | 493 | Support ISM frequency band |
| Transmission power (dBm) | 21.5 | 22 | 22.5 | Software adjustable, users need to develop and set it themselves |
| Receiving sensitivity (dBm) | - | -146 | - | The air speed is 0.3kbps |
| Blocking power (dBm) | - | 10 | - | The probability of burning is relatively low when used at close range |
| Air speed (bps) | 1.04K | - | 20.4K | User programming control |
| Reference distance (Km) | 5 | Clear and spacious, antenna gain5dBi, antenna height2.5Meter, air speed2.4kbps | ||
| Parameters | performance | notes | |||
| minimum value | Typical values | Maximum value | |||
| Working voltage (V) | 1.8 | 3.3 | 3.6 | ≥ 3V can ensure output power, exceeding 3.6V will permanently burn out the module | |
| Communication level (V) | - | 3.3 | - | Using 5V TTL, there is a risk of burning out | |
| power consumption | Emission current (mA) | - | 135 | - | Instantaneous power consumption |
| Receiving current (mA) | - | 12.5 | - | ||
| Sleep current (μ A) | - | 0.4 | Software shutdown | ||
| Working temperature (℃) | -40 | - | 85 | Industrial grade design | |
| Hardware parameters | Parameter values | notes |
| Packaging method | Surface mount type | - |
| FIFO | 256Byte | Maximum length for a single transmission |
| crystal frequency | 32MHz | Industrial grade high-precision crystal oscillator |
| Modulation Type | Chirp ™ | New generation Chirp ™ modulation technique |
| Interface method | Stamp hole | Distance 1.27mm |
| communication interface | SPI | |
| External dimensions | 20* 14*2.8 mm | |
| Net weight | 1.5g | 0.1g |
| Radio Frequency Interface | IPE/Stamp Hole | Equivalent impedance is about 50 Ω |
| Pin number | Pin Name | Pin direction | Pin usage |
| 1 | GND | - | Ground wire, connected to the power reference ground |
| 2 | GND | - | Ground wire, connected to the power reference ground |
| 3 | GND | - | Ground wire, connected to the power reference ground |
| 4 | GND | - | Ground wire, connected to the power reference ground |
| 5 | GND | - | Ground wire, connected to the power reference ground |
| 6 | RXEN | output | RF switch receiving control pin, manually controlled by internal RF chip, high level effective |
| 7 | TXEN | output | RF switch transmission control pin, manually controlled by internal RF chip, high level effective |
| 8 | GPIO11 | output | CADInterrupt output pin |
| 9 | VCC | - | Power supply, range1.8V~3.6V(Suggest adding ceramic filter capacitors externally) |
| 10 | GND | - | Ground wire, connected to the power reference ground |
| 11 | GND | - | Ground wire, connected to the power reference ground |
| 12 | GND | - | Ground wire, connected to the power reference ground |
| 13 | IRQ | output | RF interrupt pin |
| 14 | NC | - | - |
| 15 | NC | - | - |
| 16 | MISO | output | SPIData output pin |
| 17 | MOSI | input | SPIData input pin |
| 18 | SCK | input | SPIClock input pin |
| 19 | NSS | input | Module chip selection pin, used to start aSPIcommunication |
| 20 | GND | - | Ground wire, connected to the power reference ground |
| 21 | ANT | - | Antenna interface, stamp hole（50Ohmic characteristic impedance) |
| 22 | GND | - | Ground wire, connected to the power reference ground |
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| product model |
interface type | Chip Solution | Working frequency band Hz | Transmission power dBm | Test distance in kilometers | Air speed bps | Packaging form | Product size mm | Product Features | technology manual |
sample buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPI | PAN3031 | 433M 470M | 22 | 5 | 1.04~20.4K | Patch | 20*14*2.8 | Lora spread spectrum, automatic relay networking | |||
| UART | PAN3031 | 433M 470M | 22 | 5 | 2.4～16.4k | Inline | 36*21 | Automatic relay networking, air wake-up | |||
| Stamp hole | PAN3031 | 433M 470M | 22 | 5 | 2.4～16.4k | Patch | 20*16 | Automatic relay networking, air wake-up |
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E29-400M22S
Product model: E29-400M22S
interface type
: SPI
Chip Solution
: PAN3031
Working frequency band Hz
: 433M 470M
Transmission power dBm
: twenty-two
Test distance in kilometers
: five
Air speed bps
-
: 1.04~20.4K
Packaging form
: Surface mount
Product size mm
: 20*14*2.8
Product features: Lora spread spectrum, automatic relay networking
PDF ：
buy
E29-400T22D
Product model: E29-400T22D
interface type
: UART
Chip Solution
-
: PAN3031
Working frequency band Hz
: 433M 470M
Transmission power dBm
: twenty-two
Test distance in kilometers
: five
Air speed bps
: 2.4～16.4k
Packaging form
: Direct insertion type
Product size mm
: 36*21
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