[IC]：CC1310
[Frequency]：431-446MHz
[Power]：14dBm
[Distance]：1.5km
[Interface]：UART
[Weight]：1.1±0.1g
[Introduction]：E70-433T14S2, an UART wireless transceiver module based on CC1310 of TI, features FEC algorithm, anti-interference ability and high coding efficiency & data correction performance. With all IO outputs led out, it operates at 431-446MHz (default 433MHz) with 3.3v and 5V power supply.
Official Store| RF Parameter | Value | Remark |
| Working frequency | 431~446 MHz | Default: 433MHz (24MHz oscillator) |
| Transmitting power | 4~14 dBm | Default: 14dBm（About 25mW） |
| Receiving sensitivity | -108 dBm | Air data rate: 2.5kbps |
| Air data rate | 2.5k~168kbps | Default: 2.5kbps |
| Test distance | 1500m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m, air data rate: 2.5kbps |
| Hardware Parameter | Value | Remark |
IC | CC1310F64RSM | |
FLASH | 64 KB | |
RAM | 16 KB | |
Core | Cortex-M3（MCU）+Cortex-M0（RF） | |
Size | 14 * 20 mm | Without SMA |
Antenna type | IPEX / Stamp hole | |
Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
Package | SMD | |
Buffer | 2048 bytes buffer | Defined by user |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 2.2 | 3.3 | 3.8 | V | |
| Communication level | - | 3.3 | - | V | |
| Transmitting current | - | 36 | - | mA | 14dBm（25mW） |
| Receiving current | - | 8 | - | mA | |
| Sleep current | - | 1.2 | - | μA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |