Features : Uses CH340G instead of CP2102. Wireless 802.11 b/g/n standard WiFi at 2.4GHz, support WPA / WPA2 security mode Support STA/AP/STA + AP three operating modes Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX) Support UART / GPIO data communication interface Remote firmware upgrade (OTA) Support Smart Link Smart Networking…
Features: Power: 5W High Brightness Voltage Range: 3.7V–4V Light Type: COB LED (Chip-On-Board) Ultra-bright output for maximum visibility Low heat, high efficiency Long lifespan & stable performance Compact and easy to install
AC voltage range :500V DC voltage range :4V-500V AC voltage accuracy :±(0.1% + 1) Measurement functions :resistance AC current range :400ma-2A Resistance accuracy :±(0.01% + 1) Inductance accuracy :0.05% Capacitance range uF :4nF-400nF AC current accuracy :±(1.0% + 3) DC current accuracy :±(0.5% + 1) DC voltage accuracy :±(0.1% + 1) DC current range mA :400ma-2A Resistance range (Ω) :20M Overall dimensions (L*W*H) :112*58*18 Weight (g ):150 Maximum display :3 and…
Features: Power: 15W High Brightness Voltage Range: 3.7V–4V Light Type: COB LED (Chip-On-Board) Ultra-bright output for maximum visibility Low heat, high efficiency Long lifespan & stable performance Compact and easy to install
IP2312 uses full CC/CV charging mode, 3A charging current, 4.2V charging cut-off voltage. When the battery voltage is lower than 3V, it enters the trickle charging mode, charging the battery with a charging current of 100mA. When the battery voltage is greater than 3V, enter the constant current charging mode, and charge the battery with…
Features: Working temperature – 40~80 Celsius Input voltage range 4.2V~6.5V Output voltage 4.2V-28V adjustable Maximum power 5W 0V activation, 2.9V trickle charging Up to 1A programmable linear charging current For single 3.7V lithium battery, fully charged with 4.2V Constant current/constant voltage charging, with over-temperature protection Soft start limit surge current, with battery reverse connection protection…