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Overcurrent protection with active current limiting
For pulse rate
It works with supply voltage from 3
This is a dust and rain resistant high quality and heavy duty Zink Alloy enclosure for R503 Fingerprint and R503 access control board
10A 125VAC/28VDC
T3 LoRa32 V1.6.1 Ver Disaster-Radio 915MHz centrifugal Overcurrent protection with active currentMain features: Digital RSSI function Automatic frequency correction Automatic gain control Fast wake up and frequency hopping Highly configurable data packet handler SMA Antenna MCU ESP32 Flash 4MB Serial Chip CH9102 Wireless protocol Wi Fi + Bluetooth 4. 2 Support TF card slot Onboard functions Reset \ Power switch Antenna 3D WiFi Antenna [Use by default] LoRa antenna: Support Lora external antenna, but you need to jump resistance Power Supply
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