[Chip solution]:CC2652P
[Carrier frequency]: 2.400~2.480GHz
[Transmission power]: 20dBm
[Communication distance]:700m
[Product size]:17.5*28.7*2.5mm
[Product weight]:1.9±0.1g
[Introduction]:Link72(E72-2G4M20S1E )is a ZigBee3.0 ad hoc network wireless module based on CC2652P produced by TI as the core and independently developed by Ebyte . The transmit power is 20dBm . It integrates ARM microcontroller and high-performance wireless transceiver inside.48MHz high precision low temperature drift crystal oscillator
| pin number | pin name | Pin Orientation | pin usage |
| 1 | GND | - | Ground wire, connected to the power reference ground |
| 2 | DIO_7 | output | STATUS_LED , status indicator, active low. Long light is in standby |
| 3 | DIO_8 | - | NC pin, floating; |
| 4 | DIO_9 | - | NC pin, floating; |
| 5 | DIO_10 | - | NC pin, floating; |
| 6 | DIO_11 | - | NC pin, floating; |
| 7 | DIO_12 | input | UART_RX , serial port input signal pin; |
| 8 | DIO_13 | output | UART_TX , serial port output signal pin; |
| 9 | DIO_14 | - | dangling; |
| 10 | DIO_15 | input | BOOT_LOADER , active low; |
| 11、12 | GND | - | Ground wire, connected to the power reference ground; |
| 13 | JTAG_TMSC | input / output | JTAG_TMSC , if not used, please leave it empty; |
| 14 | JTAG_TCKC | input / output | JTAG_TMSC , if not used, please leave it empty; |
| 15 | DIO_16 | input / output | JTAG_TDO , if not used, please leave it empty; |
| 16 | DIO_17 | input / output | JTAG_TDI , if not used, please leave it empty; |
| 17 | DIO_18 | - | NC pin, floating; |
| 18 | DIO_19 | - | NC pin, floating; |
| 19 | GND | - | Ground wire, connected to the power reference ground |
| 20 | VCC | - | The module power supply is positive reference power, the voltage range is 1.9 ~ 3.8V ; |
| 21 | DIO_20 | - | NC pin, floating; |
| 22 | DIO_21 | - | NC pin, floating; |
| 23 | GND | - | Ground wire, connected to the power reference ground; |
| 24 | RESET_N | enter | Reset pin, active low; |
| 25 | DIO_22 | - | NC pin, floating; |
| 26 | DIO_23 | - | NC pin, floating; |
| 27 | DIO_24 | - | NC pin, floating; |
| 28 | DIO_25 | - | NC pin, floating; |
| 39 | DIO_26 | - | NC pin, floating; |
| 30 | DIO_27 | - | NC pin, floating; |
| 31 | DIO_28 | - | NC pin, floating; |
| 32 | DIO_29 | - | NC pin, floating; |
| 33 | DIO_30 | - | NC pin, floating; |
| 34 | GND | - | Ground wire, connected to the power reference ground; |

[IC]:CC2652RB
[Frequency]:2.4~2.48GHz
[Power]:5dBm
[Distance]:350m
[Product weight]:1.8±0.1g
[Size]:26*16mm

[Support protocol]: BLE 5.1
[IC]:CC2640
[Frequency]:2.402~2.480 GHz
[Power]:2 dBm
[Distance]:0.25 km
[Interface]:I/O
[Weight]:1.1±0.1 g

[IC]:CC2652P
[Frequency]:2.400~2.480 GHz
[Power]:20 dBm
[Distance]:700 m
[Size]:28.7*17.5 mm
[Weight]:1.9±0.1 g

[IC]:CC2630
[Frequency]:2.402~2.480GHz
[Power]:23dBm
[Distance]:1.5km
[Interface]:I/O
[Weight]:2.2±0.1g