Module Board

Description: On board original SIM800C GSM/GPRS module. The on-board CH340T USB serial port chip has simple driver installation and high compatibility. Self-resilient SIM card slot design can use mobile or...

Description: Can detect the intensity of the sound environment, use note: the sound sensor can identify the presence of sound(according to the principle of vibration) or a particular frequency of sound...

Great replacement for failing or faulty Doppler radar microwave motion sensor moduleHighly resistant to radio-frequency interferenceDetection range: Over 20 metersOutput power: 5mWDimension(L x W x T): Approx. 1.75 x 1.45...

• LoRa ™ spread spectrum modulation technology• Super-far-distance communication 15KM• +20dBm-100mW voltage constant when the RF power output• High sensitivity: low to -148dBm• Half duplex SPI communication• Programmable bitrates up...

Remote Control: YES Specification:Remote control:Operating voltage: DC 12V(27A / 12V battery x 1)Operating current: 10mA at 12VRadiated power: 10mW at 12VTransmission distance: 50m - 100m (open field, the receiver sensitivity...

Description:Operating frequency: 890-960MHzPower gain: 30dBMaximum output power: + 33dBm (2W @ 5V, 1.2A) + 36dBm (4W @ 6V, 1.8A)Harmonic suppression: 48dBcWorking current: 1.2A (5V, recommended operating voltage)Supply voltage: 5VDCSystem impedance:...

Nmae:1W High Linearity Amplifier Chip:TQP7M9103 Frequency: 400-4000MHz +29.5 dbm Pldb +45 dbm Output IP3 16.5 db Gain④2140MHz +5V Single Supply, 235 MA Current Intemal RF overdrive protection Intemal DC overvoltage...

With positive and negative switch, potentiometer knob with switch, you can use PLC to control positive and negative. Specifications: Input voltage: DC10-50V Output voltage: linear under load Output limit current:...

Remote Control Distance: 100 meter(open/ideal) in theory, 10%-50% in reality(In open environment) Encode: Fixed code, soldering Frequency: 433mHZ Channel: 4 CH Power Supply: DC 12V Relay: DC 12V Quiescent Current:...

1. High transmitting power, independent antenna, wide application range; 2. Long transmission distance, no directionality, high transmission sensitivity, no signal blocking; 3. Large-capacity battery power supply, realizing zero power consumption...

Operating frequency: 380--450MHzInput power: 0.1W (20dBm)Maximum output: 2.5W (34dBm) 5.0V power supply5.0W (37dBm) 7.2V power supply8.0W (39dBm) 10.0V power supply (not recommended)Operating voltage: 5 - 7.2V (DC)Operating current: 1 -...

Charge voltage: 14.6V Charge current: 50 - 150A Single cell balance current: 0.07A Single battery consumption: 25uA Single cell balance voltage: 3.6V Overcharge protection  / over-discharge protection / over-current protection...