[IC]:SX1212
[Frequency]:410~438MHz
[Power]:13dBm
[Distance]:0.8km
[Interface]:SPI
[Weight]:1.6±0.1g
[Introduction]:E23-433M13S is a 20mW wireless transceiver module, it operates at 433MHz with IPX RF interface. Module features ultra-low receiving current (only 3mA) and adopts 12.8MHz crystal oscillator. With stable batch production, the module is suitable for various applications.
| RF Parameter | Value | Remark |
| Working frequency | 410~438 MHz | Default: 433MHz (12.8MHz oscillator) |
| Transmitting power | 13 dBm | Max. Power (20mW) |
| Receiving sensitivity | -104 dBm | Air data rate: 25kbps |
| Air data rate | 2k~500kbps | Default: 2kbps |
| Test distance | 800m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 2kbps |
| Hardware Parameter | Value | Remark |
Size | 16 * 22.4 mm | |
Antenna type | Stamp hole / IPEX | |
Communication interface | SPI | |
Package | SMD | |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 2.1 | 3.3 | 3.6 | V | |
| Communication level | 2.1 | 3.3 | 3.6 | V | |
| Transmitting current | 33 | 35 | 39 | mA | 13dBm（20mW） |
| Receiving current | 2 | 3 | 4 | mA | |
| Sleep current | 3 | 4 | 5 | μA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |
| Pin No | Pin item | Pin direction | Pin application |
| 1 | VDD | - | Power supply 2.1~3.6VDC |
| 2 | PLL_LOCK | Output | PLL lock |
| 3 | IRQ_1 | Output | Interrupt request 1 |
| 4 | IRQ_0 | Output | Interrupt request 0 |
| 5 | DATA | Input/Output | NRZ data input/output(continuous mode) |
| 6 | CLKOUT | Output | Programmable clock output |
| 7 | GND | - | Ground |
| 8 | GND | - | Ground |
| 9 | TEST8 | Input/Output | P0R |
| 10 | NSS_CFG | Input | Ground |
| 11 | NSS_DATE | Input | SPI date enablement |
| 12 | MISO | Output | SPI master input slave output |
| 13 | MOSI | Input | SPI master output slave input |
| 14 | SCK | Input | SPI clock |
| 15 | GND | - | Ground |
| 16 | GND | - | Ground |
| 17 | ANT | - | Antenna |
| Order online |
| 【eBay】：https://www.ebay.com/usr/cdebyte |
| 【Aliexpress】：https://www.aliexpress.com/store/2798183 |
| 【Alibaba】：https://www.alibaba.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| 产品 型号 | IC | Interface | Frequency Hz | Power dBm | Distance km | Air Rate(bps) | Package | Size (mm) | Feature | 技术 手册 | 样品 购买 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E23-433M13S | SPI | SX1212 | 433M | 13 | 0.8 | 2k~500k | SMD | 22.4*16 | Low consumption, anti-interference |
