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E22-400M33S SX1268 chip Lora wireless module
Product Introduction: E22-400M33S is a self-developed product based on the new generation LoRa RF chip SX1268 produced by Semtech in the United States
Product details
| limit parameter | performance | notes | |
| minimum value | Maximum value | ||
| Power supply voltage (V) | 0 | 5.5 | Module permanently burned out beyond 5.5V |
| Blocking power (dBm) | - | 10 | The probability of burning is relatively low when used at close range |
| Working temperature (℃) | -40 | +85 | Industrial grade |
| Parameters | performance | notes | |||
| minimum value | Typical values | Maximum value | |||
| Working voltage (V) | 3.3 | 5 | 5.5 | ≥ 5.0V can ensure output power | |
| Communication level (V) |
- |
3.3 |
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There is a risk of burning out when using 5V TTL | |
| Working temperature (C) | -40 | - | +85 | Industrial grade design | |
| Working frequency band (MHz) | 410 | 433/470 | 493 | Support ISM frequency band | |
| work consume |
Emission current (mA) |
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650 |
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Instantaneous power consumption |
| Receiving current (mA) |
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14 |
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| Sleep current (uA) |
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2 |
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Software shutdown, configuration mode is not sleep mode | |
| Maximum transmission power (dBm) | 32.5 | 33 | 33.5 |
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| Receiving sensitivity (dBm) | -124 | -125 | -126 | The air speed is 0.3kbps | |
| Air speed (bps) | 0.6k | - | 300k | User programming control | |
| 0.018k | - | 62.5k | User programming control | ||
| Parameters | describe | notes |
| Reference distance | 12km | Clear and spacious, with an antenna gain of 5dBi, an antenna height of 2.5 meters, and an air speed of 0.3kbps |
| FIFO | 256Byte | Maximum length for a single transmission |
| crystal frequency | 32MHz |
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| Modulation Type | LoRa (recommended) |
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| Packaging method | Surface mount type |
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| Interface method | 2.54mm | Stamp hole |
| communication interface | SPI | 0～10Mbps |
| External dimensions | 38.5*24mm |
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| antenna interface | Stamp hole/IPEX | Equivalent impedance is about 50 Ω |
| Serial Number |
Pin | Pin direction |
notes |
| 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 |
input |
RF switch receiving control pin, connected to external microcontrollerIO， active high |
| 7 | TXEN |
input |
RF switch transmission control pin, connected to external microcontrollerIO orDIO2， active high |
| 8 | DIO2 |
input/output |
Configurable universalIOMouth (see details)SX1268Handbook) |
| 9 | VCC | - | Power supply, range 3.3V~5.5V (it is recommended to add ceramic filter capacitors externally) |
| 10 | VCC | - | Power supply, range 3.3V~5.5V (it is recommended to add ceramic filter capacitors externally) |
| 11 | GND | - | Ground wire, connected to the power reference ground |
| 12 | GND | - | Ground wire, connected to the power reference ground |
| 13 | DIO1 | input/output |
Configurable universalIOMouth (see details)SX1268Handbook) |
| 14 | BUSY |
output |
Used for status indication (see details)SX1268Handbook) |
| 15 | NRST |
input |
Chip reset triggers input pin, low level is valid |
| 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 aSPI communication |
| 20 | GND | - | Ground wire, connected to the power reference ground |
| 21 | ANT | - | Antenna interface, stamp hole（50 ohm characteristic impedance) |
| 22 | GND | - | Ground wire, connected to the power reference ground |
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Product manual |
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Development testing |
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Introduction to Yibaite |
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Online purchase |
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[Contact email]: sales@cdebyte.com |
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Online submission: |
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[Contact email]:support@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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | SX1262 | 433M 470M | 33 | 16 | 2.4~62.5k | Patch | 25*40.5mm | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 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 | SX1262 | 433M 470M | 30 | 10 | 2.4~62.5k | Patch | 25*40.5 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 433M 470M | 22 | 5 | 2.4k~62.5k | Patch | 16*26 | LoRa automatic relay remote configuration | |||
| UART | SX1262 | 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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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
PDF ：
buy
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
PDF ：
buy
E22-400T33S
Product model: E22-400T33S
-
interface type
: IPE/Stamp Hole
Chip Solution
: SX1262
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
PDF ：
buy
E22-400T33D
Product model: E22-400T33D
interface type
: UART
Chip Solution
: SX1262
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
PDF ：
-
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
PDF ：
buy
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
: 0.3~15.6k
Packaging form
: Direct insertion type
Product size mm
-
: 21*36
Product features: LoRa automatic relay remote configuration
PDF ：
buy
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
PDF ：
buy
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
: SX1262
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
Chip Solution
: SX1262
Carrier frequency Hz
: 433M 470M
-
Transmission power dBm
: twenty-two
Test distance in kilometers
: five
Air speed bps
: 2.4k~62.5k
Packaging form
: Surface mount
Product size mm
: 16*26
Product features: LoRa automatic relay remote configuration
PDF ：
buy
-
E22-400T22D
Product model: E22-400T22D
interface type
: UART
Chip Solution
: SX1262
Carrier frequency Hz
: 433M 470M
Transmission power dBm
: twenty-two
Test distance in kilometers
: five
Air speed bps
-
: 2.4~62.5k
Packaging form
: Direct insertion
Product size mm
: 21*36
Product features: LoRa automatic relay remote configuration
PDF ：
buy
E22-900T30D
Product model: E22-900T30D
interface type
: UART
Chip Solution
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