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Product details
| RF parameters | Parameter values | notes |
| Working frequency band | 220.125~236.125 MHz | Support ISM frequency band |
| Transmission power | 30dBm | Software adjustable, users need to develop and set it themselves |
| Acceptance sensitivity | -124 dBm | Air speed 2.4 kbps |
| FIFO | 240 Byte | Can be set to send packets of 32/64/128/240 bytes through instructions |
| Modulation Type | LoRa | New generation LoRa modulation technology |
| measured distance | 10km | Clear and open environment, antenna gain of 5dBi, antenna height of 2.5 meters, air speed Rate 2.4kbps |
| Hardware parameters | Parameter values | notes |
| communication interface | UART/RS485/RS232/USB | Single Output |
| Vibration frequency | 32MHz | |
| Packaging method | Inline | |
| Interface method | Mini PCIE | |
| External dimensions | 30 * 51 mm | Shi 0.2mm |
| antenna form | 1st generation IPEX | Equivalent impedance of approximately 50Q |
| Net weight | 7.2g | Shi 0.5g |
| Electrical parameters | unit | E22-230T30E | notes | |
| working voltage | 3.3~5.5 | E7O-433T30S module permanently burned out when exceeding 5.5V | ||
| Communication level | v | 3.3 | There is a risk of burning out when using 5V TIL | |
| power consumption | Emission Current | mA | 600 | Instantaneous power consumption |
| Receiving Current | mA | 17 | ||
| Sleep current | mA | 2 | Software shutdown | |
| temperature | operation temperature | c | -20~+85 | Industrial grade |
| storage temperature | -40~+125 | |||
| Working humidity | %RH | 10~90 | ||
| When the communication method is USB, the operating voltage is 3.7~5.5 | ||||
| Pin number | Pin Name | Pin direction | Pin usage |
| 1 | AUX | output | Used to indicate the working status of the module, user wakes up external M0, and outputs during power on self-test initialization Low level: (can be suspended) |
| 2 | VCC | input | Power input 5.0V |
| 3 | M0 | Input (extremely weak up) Pull) |
Collaborate with MI to determine the four working modes of the module (non suspended, grounded if not in use) |
| 4 | GND | Power reference ground | |
| 5 | Ml | Input (extremely weak up) Pull) |
Cooperate with M0 to determine the four working modes of the module (cannot be suspended, can be grounded if not used) |
| 6 | NC | - |
- |
| 7 | NC |
- |
- |
| 8 | NC |
- |
- |
| 9 | GND |
- |
Power reference ground |
| 10 | SMD_DI0 | input/output | Program download data interface (module needs to be reset or fully erased before SWD burning) |
| 11 | RXD | input | TTL serial input, connected to external TXD output pin |
| 12 | swD_CLK | input/output | Program download clock interface (module needs to be reset or fully erased before SWD burning) |
| 13 | TXD | output | TTL serial output, connected to external RXD input pin |
| 14 | NC | - | - |
| 15 | GND | - | Power reference ground |
| 16 | NC |
- |
- |
| 17 | NC |
- |
- |
| 18 | GND |
- |
Power reference ground |
| 19 | NC | - | |
| 20 | NC | - | Power reference ground |
| 21 | GND | - | Power reference ground |
| 22 | RESET | input | Input high-level module to enter hardware reset state, input low-level module to restore normal working state State, this function is used for resetting operations in emergency situations |
| 23 | NC | - |
- |
| 24 | VCC | input | Power input 5.0V |
| 25 | NC | - |
- |
| 26 | GND | - | Power reference ground |
| 27 | GND | - | Power reference ground |
| 28 | NC | - |
- |
| 29 | GND | - | Power reference ground |
| 30 | NC | - |
- |
| 31 | NC | - |
- |
| 32 | NC | - | - |
| 33 | NC | - |
- |
| 34 | GND | - | Power reference ground |
| 35 | GND |
- |
Power reference ground |
| 36 | USB_D- | input/output | D for external USB devices- |
| 37 | GND | - | Power reference ground |
| 38 | USB_D+ | input/output | D for external USB devices+ |
| 39 | VCC | input | Power input 5.0V |
| 40 | GND | - | Power reference ground |
| 41 | VCC | input | Power input 5.0V |
| 42 | NC | - |
- |
| 43 | GND | - | Power reference ground |
| 44 | NC | - |
- |
| 45 | RS232_RXD | input | TXD for external RS232 devices |
| 46 | NC | - |
- |
| 47 | RS232_TXD | output | RXD for external RS232 devices |
| 48 | NC |
- |
- |
| 49 | RS485_A | input/output | Connect the A end of other RS485 devices externally |
| 50 | GND | - | Power reference ground |
| 51 | RS485_B | input/output | B-end connected to other RS485 devices externally |
| 52 | VCC | input | Power input 5.0V |
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Tool software |
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| product model |
interface type | Chip Solution | Carrier frequency Hz | Transmission power dBm | Test distance in kilometers | Air speed bps | Packaging form | Product size mm | Product Features | technology manual |
sample buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| UART | SX1268 | 433M | 33 | 16 | 2.4~62.5k | Direct insertion | 30*51 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 230M | 33 | 12 | 2.4k～62.5kb | Patch | 30*51 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 230M | 30 | 10 | 2.4k～62.5kb | Patch | 30*51 | LoRa automatic relay remote configuration | |||
| SPI | SX1262 | 868M/915M | 22 | 7 | 0.018-62.5k | Surface mount type | 10*10*2.5 | LoRa modulation technology, ultra small size and low power consumption | |||
| SPI | SX1268 | 410~493 | 22 | 7 | 0.018-62.5k | Surface mount type | 10*10*2.5 | LoRa modulation technology, ultra small size and low power consumption | |||
| SPI | SX1268 | 433M 470M | 33 | 12 | 0.018k~62.5k 0.6k~300k | Surface mount type | 38.5*24m | New generation Lora technology | |||
| UART | SX1262 | 230M | 33 | 12 | 0.3k~15.6k | Surface mount/stamp hole | 25*40.5mm | LoRa/automatic relay/remote configuration/air wake-up | |||
| UART/RS485/RS232/USB | - | 433M 470M | 30 | 10 | 2.4~62.5k | Patch | 30 * 51 mm | LoRa automatic relay remote configuration, air wake-up | |||
| IPE/Stamp Hole | SX1268 | 433M 470M | 33 | 16 | 2.4~62.5k | Patch | 25*40.5mm | LoRa automatic relay remote configuration | |||
| UART | SX1268 | 433M 470M | 33 | 16 | 2.4~62.5k | Direct insertion | 37*60*7.6 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 230M | 30 | 10 | 0.3~15.6k | Inline | 24*43 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 230M | 22 | 5 | 0.3~15.6k | Inline | 21*36 | LoRa automatic relay remote configuration | |||
| USB | - | - | - | - | - | - | 53*27mm | E22-900M22S Development Evaluation Kit | |||
| USB | - | - | - | - | - | - | 53*27mm | E22-400M22S Development Evaluation Kit | |||
| UART | SX1262 | 868M 915M | 30 | 10 | 2.4~62.5k | Patch | 25*40.5 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 868M 915M | 22 | 5 | 2.4~62.5k | Patch | 16*26 | LoRa automatic relay remote configuration | |||
| UART | SX1268 | 433M 470M | 30 | 10 | 2.4~62.5k | Patch | 25*40.5 | LoRa automatic relay remote configuration | |||
| UART | SX1268 | 433M 470M | 22 | 5 | 2.4k~62.5k | Patch | 16*26 | LoRa automatic relay remote configuration | |||
| UART | SX1268 | 433M 470M | 22 | 5 | 2.4~62.5k | Direct insertion | 21*36 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 868M 915M | 30 | 10 | 2.4~62.5k | Direct insertion | 24*43 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 868M 915M | 22 | 5 | 2.4~62.5k | Direct insertion | 21*36 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 433M 470M | 30 | 10 | 2.4~62.5k | Direct insertion | 24*43 | New LoRa Spread Spectrum Automatic Relay Wireless Configuration | |||
| UART | SX1262 | 230M | 30 | 10 | 0.3~15.6k | Patch | 25*40.5 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 230M | 22 | 5 | 0.3~15.6k | Patch | 16*26 | LoRa automatic relay remote configuration | |||
| SPI | SX1268 | 433M 470M | 30 | 12 | 0.018~300k | Patch | 24*38.5 | New generation LoRa spread spectrum, global debut | |||
| SPI | SX1262 | 868M 915M | 30 | 12 | 0.018~300k | Patch | 24*38.5 | New generation LoRa spread spectrum, global debut | |||
| SPI | SX1262 | 868M 915M | 22 | 7 | 0.018~300k | Patch | 14*20 | New generation LoRa spread spectrum, global debut | |||
| SPI | SX1268 | 433M 470M | 22 | 7 | 0.018~300k | Patch | 14*20 | New generation LoRa spread spectrum, global debut |
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Product model: E22-400T33E
interface type
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Chip Solution
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Carrier frequency Hz
: 433M
Transmission power dBm
: thirty-three
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Test distance in kilometers
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Air speed bps
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Product size mm
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E22-230T33E
Product model: E22-230T33E
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interface type
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Chip Solution
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Carrier frequency Hz
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Transmission power dBm
: thirty-three
Test distance in kilometers
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Air speed bps
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E22-230T30E
Product model: E22-230T30E
interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
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: 230M
Transmission power dBm
: thirty
Test distance in kilometers
: ten
Air speed bps
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: Surface mount
Product size mm
: 30*51
Product features: LoRa automatic relay remote configuration
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E22-900MM22S
Product model: E22-900MM22S
interface type
: SPI
Chip Solution
: SX1262
Carrier frequency Hz
: 868M/915M
Transmission power dBm
: twenty-two
Test distance in kilometers
: seven
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Air speed bps
: 0.018-62.5k
Packaging form
: Surface mount type
Product size mm
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Product features: LoRa modulation technology, ultra small size and low power consumption
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E22-400MM22S
Product model: E22-400MM22S
interface type
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Chip Solution
: SX1268
Carrier frequency Hz
: 410~493
Transmission power dBm
: twenty-two
Test distance in kilometers
: seven
Air speed bps
: 0.018-62.5k
Packaging form
: Surface mount type
Product size mm
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Product features: LoRa modulation technology, ultra small size and low power consumption
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E22-400M33S
Product model: E22-400M33S
interface type
: SPI
Chip Solution
: SX1268
Carrier frequency Hz
: 433M 470M
Transmission power dBm
-
: thirty-three
Test distance in kilometers
: twelve
Air speed bps
: 0.018k~62.5k 0.6k~300k
Packaging form
: Surface mount type
Product size mm
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Product features: New generation Lora technology
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E22-230T33S
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Product model: E22-230T33S
interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
: 230M
Transmission power dBm
: thirty-three
Test distance in kilometers
: twelve
Air speed bps
: 0.3k~15.6k
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Packaging form
: Surface mount/stamp hole
Product size mm
: 25*40.5mm
Product features: LoRa/automatic relay/remote configuration/air wake-up
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E22-400T30E
Product model: E22-400T30E
interface type
: UART/RS485/RS232/USB
Chip Solution
:-
-
Carrier frequency Hz
: 433M 470M
Transmission power dBm
: thirty
Test distance in kilometers
: ten
Air speed bps
: 2.4~62.5k
Packaging form
: Surface mount
Product size mm
: 30 * 51 mm
Product features: LoRa automatic relay remote configuration, air wake-up
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E22-400T33S
Product model: E22-400T33S
interface type
: IPE/Stamp Hole
Chip Solution
: SX1268
Carrier frequency Hz
: 433M 470M
Transmission power dBm
: thirty-three
Test distance in kilometers
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: sixteen
Air speed bps
: 2.4~62.5k
Packaging form
: Surface mount
Product size mm
: 25*40.5mm
Product features: LoRa automatic relay remote configuration
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Product model: E22-400T33D
interface type
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Chip Solution
: SX1268
Carrier frequency Hz
: 433M 470M
Transmission power dBm
: thirty-three
Test distance in kilometers
: sixteen
Air speed bps
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Packaging form
: Direct insertion
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: 37*60*7.6
Product features: LoRa automatic relay remote configuration
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E22-230T30D
Product model: E22-230T30D
interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
: 230M
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Transmission power dBm
: thirty
Test distance in kilometers
: ten
Air speed bps
: 0.3~15.6k
Packaging form
: Direct insertion type
Product size mm
: 24*43
Product features: LoRa automatic relay remote configuration
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E22-230T22D
Product model: E22-230T22D
interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
: 230M
Transmission power dBm
: twenty-two
Test distance in kilometers
: five
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Product model: E22-900MBL-01
interface type
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Chip Solution
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:-
Carrier frequency Hz
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Transmission power dBm
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Test distance in kilometers
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Air speed bps
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Packaging form
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Product size mm
: 53*27mm
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Product Features: E22-900M22S Development Evaluation Kit
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E22-400MBL-01
Product model: E22-400MBL-01
interface type
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Chip Solution
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Carrier frequency Hz
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Transmission power dBm
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Test distance in kilometers
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Air speed bps
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Packaging form
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Product size mm
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Product Features: E22-400M22S Development Evaluation Kit
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Product model: E22-900T30S
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interface type
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Chip Solution
: SX1262
Carrier frequency Hz
: 868M 915M
Transmission power dBm
: thirty
Test distance in kilometers
: ten
Air speed bps
: 2.4~62.5k
Packaging form
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Product size mm
: 25*40.5
Product features: LoRa automatic relay remote configuration
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E22-900T22S
Product model: E22-900T22S
interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
-
: 868M 915M
Transmission power dBm
: twenty-two
Test distance in kilometers
: five
Air speed bps
: 2.4~62.5k
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: Surface mount
Product size mm
: 16*26
Product features: LoRa automatic relay remote configuration
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buy
E22-400T30S
Product model: E22-400T30S
interface type
: UART
Chip Solution
: SX1268
Carrier frequency Hz
: 433M 470M
Transmission power dBm
: thirty
Test distance in kilometers
: ten
-
Air speed bps
: 2.4~62.5k
Packaging form
: Surface mount
Product size mm
: 25*40.5
Product features: LoRa automatic relay remote configuration
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E22-400T22S
Product model: E22-400T22S
interface type
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