[IC] : SX1276
[Frequency] : 900~931MHz
[Power] : 20dBm
[Distance] : 5.0km
[Size]: 17.6*25mm
[Weight]: 2.3±0.1g
[Feature] : Lora spread spectrum
details[IC] : CC2530
[Frequency] : 2.4~2.48GHz
[Power] : 4dBm
[Distance] : 0.24km
[Size]: 14.1*20.8mm
[Weight]: 1.3±0.1g
[Feature] : Zigbee, with shield
details[IC] : CC2530
[Frequency] : 2.4~2.48GHz
[Power] : 4dBm
[Distance] : 0.2km
[Size]: 14.1*23mm
[Weight]: 1.2±0.1g
[Feature] : Zigbee, with shield
details[IC]: SI4463
[Frequency]: 425~525MHz
[Power]: 20dBm
[Distance]: 1.8km
[Size]: 16.6*24mm
[Weight]: 3.2±0.1g
[Feature]: Long distance, diffraction
details[IC]: nRF24L01P
[Frequency]: 2.4~2.525GHz
[Power]: 0dBm
[Distance]: 0.1km
[Size]: 12*19mm
[Weight]: 0.5±0.1g
[Feature]:Small size, easy for embedded development
details[IC]: nRF24L01P
[Frequency]: 2.4~2.525GHz
[Power]: 0dBm
[Distance]: 0.1km
[Size]: 12.6*22.6mm
[Weight]: 0.9±0.1g
[Feature]:Small size, easy for embedded development
details[IC]: nRF24L01P
[Frequency]: 2.4~2.525GHz
[Power]: 0dBm
[Distance]: 0.2km
[Size]: 12*19mm
[Weight]: 0.5±0.1g
[Feature]:Small size, easy for embedded development
details[IC]: nRF24L01P
[Frequency]: 2.4~2.525GHz
[Power]: 20dBm
[Distance]: 1.8km
[Size]: 12.8*25mm
[Weight]: 0.6±0.1g
[Feature]:Dual antennas, small for embedded development
details[IC]: nRF24L01P
[Frequency]: 2.4~2.525GHz
[Power]: 20dBm
[Distance]: 2.0km
[Size]: 14.5*18mm
[Weight]: 1.3±0.1g
[Feature]:Small, long distance, anti-interference
details