Description:For Raspberry Pi Pico Bluetooth dual-mode expansion board is an expansion board with Bluetooth 5.1 dual-mode function, universal serial port AT command control, support SPP and BLE.It can be used with Pico for Raspberry Pi to realize Bluetooth wireless communication application.Onboard f..
DVB01 DC 5V 12V 24V Digital Display Window Voltage Comparator Voltage Measurement Charge Discharge Overvoltage Undervoltage Over-limit Protection Module BoardSpecifications:Color: RedMaterial: plasticOperating voltage: DC12V/24V(optional) (should not exceed the nominal voltage of +/- 10%)Operating c..
Specification:Product name: HA 13135 Bluetooth power amplifier boardProduct model: DX-798Output power: 25W+25WWorking voltage: AC/DC single power supply 12VWorking current: 2A or moreSignal input: 300-650 mVReceiving distance: ≥10 mFrequency response range: 20 Hz-20 kHzDimensions: 7.5cm x 11cm x 3.5..
Feature: Commodity size: 10.5 x 4.5 x 13cmMaterial composition: Heat dissipation aluminum + assembled power amplifier boardRated power 25W x 2Peak power 30 + 30W. Use DC power above 12V, 3-5A.Reminder: The board is not equipped with power and other accessories
Package inc..
Specification:RF ParameterValueRemarkWorking frequency2400~2525 MHzDefault: 2.4GHz (16MHz oscillator)Transmitting power27dBmMax. Power (500mW)Receiving sensitivity-99 dBmAir data rate: 250kbpsAir data rate250k~2MbpsDefault: 250kbpsTest distance5000mIn open and clear air, with maximum power, 5dBi an..
Specification:RF ParameterValueRemarkWorking frequency160~173.5MHzDefault: 170MHzTransmitting power 21~30dBmDefault: 30dBm(About 1W)Receiving sensitivity-147dBmAir data rate is 0.3kbpsAir data rate0.3k~9.6kbpsDefault: 2.4kbpsTest distance8000mIn open and clear air, with maximum power, 5dBi antenna g..
Specification:RF ParameterValueRemarkWorking frequency431~446.5 MHzDefault: 433MHz (24MHz oscillator)Transmitting power 4~14dBmDefault: 14dBm(About 25mW)Receiving sensitivity-108 dBmAir data rate: 50kbpsAir data rate2.5k~168kbpsDefault: 2.5kbpsTest distance1500mIn open and clear air, with maximum p..