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Product details
| Parameters | performance | notes | |
| minimum value | Maximum value | ||
| Power supply voltage (V) | 0 | 3.7 | Module permanently burned out beyond 3.7V |
| Blocking power (dBm) | - | 10 | The probability of burning is relatively low when used at close range |
| Working temperature (℃) | -40 | 85 | - |
| Net weight | 0.5g ± 0.02g | Net weight | |
| Parameters | performance | notes | |||
| minimum value | Typical values | Maximum value | |||
| Working voltage (V) | 1.8 | 3.3 | 3.7 | ≥ 3.3V ensures output power | |
| Communication level (V) | - | 3.3 | - | There is a risk of burning out when using 5V TTL | |
| Working temperature (℃) | -40 | - | 85 | Industrial grade design | |
| Working frequency band (GHz) | 850 | 868/915 | 930 | Support ISM frequency band | |
|
work consume |
Emission current (mA) | - | 119 | - | Instantaneous power consumption |
| Receiving current (mA) | - | 6.8 | - | - | |
| Sleep current（μA) | - | 185 | - | Software shutdown | |
| Maximum transmission power (dBm) | 21.4 | 21.5 | 22.3 | - | |
| Receiving sensitivity (dBm) | -144 | -146 | -147 | The air speed is 0.3kbps | |
| Air speed (bps) | 0.6k | - | 300k | User programming control | |
| 0.018k |
- |
62.5k | User programming control | ||
| Main application | describe | notes |
| Reference distance | 7000m | Clear and open environment，Antenna gain 5dBi，Antenna height of 2.5m, air speed of 0.3kbps， |
| FIFO | 256 Byte | Maximum length for a single transmission |
| Vibration frequency | 32 MHz | - |
| Modulation Type | LoRa (recommended) | - |
| Packaging method | Surface mount type | - |
| Interface method | 1.27mm | Stamp hole |
| communication interface | SPI | 0-10Mbps |
| External dimensions | 10* 10*2.5 mm | - |
| antenna interface | Stamp hole/IPEX | Equivalent impedance of approximately 50 ohms |
| Pin number | Pin Name | Pin direction | Pin usage |
| 1 | VCC | - | Power supply, range 1.8V~3.7V (it is recommended to add ceramic filter capacitors externally) |
| 2 | GND | - | Ground wire, connected to the power reference ground |
| 3 | NRST | input | Chip reset triggers input pin, low level is valid |
| 4 |
NC |
- | - |
| 5 | NC | - | - |
| 6 | ANT | - | RF interface, stamp hole |
| 7 | GND | - | Ground wire, connected to the power reference ground |
| 8 | NC | - | - |
| 9 | TXEN | input | RF switch transmission control pin, connected to external microcontroller I0 or DIO2, high level effective |
| 10 | RXEN | input | RF switch receiving control pin, connected to external microcontroller I0, high level effective |
| 11 | BUSY | output | Used for status indication |
| 12 | MIS0 | output | SPI data output pin |
| 13 | M0SI | input | SPI data input pin |
| 14 | NSS | input | Module chip selection pin, used to start an SPI communication |
| 15 | SCK | input | SPI clock input pin |
| 16 | GND | - | Ground wire, connected to the power reference ground |
| 17 | NC | - | - |
| 18 | DI03 | input/output | Configurable universal I0 port |
| 19 | DIO2 | input/output | Configurable universal I0 port |
| 20 | DI01 | input/output | Configurable universal I0 port |
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Product manual |
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Development testing |
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Sales Hotline: 7x24 hour sales service hotline |
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[Contact email]: sales@cdebyte.com |
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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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interface type
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Product model: E22-400T22U
interface type
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Product model: E22-230T22U
interface type
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E22-400T33E
Product model: E22-400T33E
interface type
: UART
Chip Solution
: SX1268
Carrier frequency Hz
: 433M
Transmission power dBm
: thirty-three
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Test distance in kilometers
: sixteen
Air speed bps
: 2.4~62.5k
Packaging form
: Direct insertion
Product size mm
: 30*51
Product features: LoRa automatic relay remote configuration
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E22-230T33E
Product model: E22-230T33E
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interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
: 230M
Transmission power dBm
: thirty-three
Test distance in kilometers
: twelve
Air speed bps
: 2.4k～62.5kb
Packaging form
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: Surface mount
Product size mm
: 30*51
Product features: LoRa automatic relay remote configuration
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E22-230T30E
Product model: E22-230T30E
interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
-
: 230M
Transmission power dBm
: thirty
Test distance in kilometers
: ten
Air speed bps
: 2.4k～62.5kb
Packaging form
: 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
-
Air speed bps
: 0.018-62.5k
Packaging form
: Surface mount type
Product size mm
: 10*10*2.5
Product features: LoRa modulation technology, ultra small size and low power consumption
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E22-400MM22S
Product model: E22-400MM22S
interface type
: SPI
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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
-
: 10*10*2.5
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
: 38.5*24m
Product features: New generation Lora technology
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E22-230T33S
-
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
-
Packaging form
: Surface mount/stamp hole
Product size mm
: 25*40.5mm
Product features: LoRa/automatic relay/remote configuration/air wake-up
PDF ：
buy
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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buy
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
-
: 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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buy
E22-400T33D
Product model: E22-400T33D
interface type
-
: UART
Chip Solution
: SX1268
Carrier frequency Hz
: 433M 470M
Transmission power dBm
: thirty-three
Test distance in kilometers
: sixteen
Air speed bps
: 2.4~62.5k
Packaging form
: Direct insertion
-
Product size mm
: 37*60*7.6
Product features: LoRa automatic relay remote configuration
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buy
E22-230T30D
Product model: E22-230T30D
interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
: 230M
-
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
Air speed bps
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: 0.3~15.6k
Packaging form
: Direct insertion type
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: 21*36
Product features: LoRa automatic relay remote configuration
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E22-900MBL-01
Product model: E22-900MBL-01
interface type
: USB
Chip Solution
-
:-
Carrier frequency Hz
:-
Transmission power dBm
:-
Test distance in kilometers
:-
Air speed bps
:-
Packaging form
:-
Product size mm
: 53*27mm
-
Product Features: E22-900M22S Development Evaluation Kit
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E22-400MBL-01
Product model: E22-400MBL-01
interface type
: USB
Chip Solution
:-
Carrier frequency Hz
:-
Transmission power dBm
:-
-
Test distance in kilometers
:-
Air speed bps
:-
Packaging form
:-
Product size mm
: 53*27mm
Product Features: E22-400M22S Development Evaluation Kit
PDF ：
buy
E22-900T30S
Product model: E22-900T30S
-
interface type
: UART
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
-
: Surface mount
Product size mm
: 25*40.5
Product features: LoRa automatic relay remote configuration
PDF ：
buy
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
Packaging form
: Surface mount
Product size mm
: 16*26
Product features: LoRa automatic relay remote configuration
PDF ：
-
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
PDF ：
buy
E22-400T22S
Product model: E22-400T22S
interface type
: UART
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