2PCS NRF24L01+PA+LNA RF Wireless Transceiver Module with SMA Antenna 2.4 GHz 1100m with 3.3V Regulator on-Board 8 Pin Socket Breakout Adapters for Arduino sold2020 has high precision and good

has high precision and good sealing performance

ALS638 - Rear Right)

It is suitable for high temperature welding such as PVC membrane and tarpaulin membrane

lasts 3 months on standby with low-power alerts

Durable Braid Cable: Constructed with golded-plated plugs

2PCS NRF24L01+PA+LNA RF Wireless Transceiver Module with SMA Antenna 2.4 GHz 1100m with 3.3V Regulator on-Board 8 Pin Socket Breakout Adapters for Arduino sold2020 has high precision and good2PCS NRF24L01+PA+LNA RF Wireless Transceiver Module with SMA Antenna 2. 4 GHz 1100m with 3. 3V Regulator on Board 8 Pin Socket Breakout Adapters for Arduino Parameter Circuit board size: 15mm (0. 59'') wide x 41mm(1. 61'') Antenna dimensions (when angled at 90 degrees): 108mm(4. 25'') heightx9mm(0. 35'') diameter; NRF24L01: Single chip radio transceiver for the 2. 4 2. 5 GHz ISM band worldwide. For Arduino and for Raspberry PI. Range: line of sight