Condition: New product Relay high quality songle relay single pole double throw Optical coupling isolation, good anti-interference Low suction, high level release Vcc for the power to the system jd_vcc for the relay power Relay output: dc 30v/10a exchange 250v/10a
Condition: New product USB wireless network adapter, smallest invisible super mini outside design Standard: IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK Frequency Range:2.4GHz-2.4835GHz Interface: USB2.0, Channel: 13 Spread Spectrum: DSSS LED Indicator: Status, Transmit Power: 20dBm
NodeMCU CP2102 USB to serial converter Features: Wi-Fi Module - ESP-12E module similar to ESP-12 module but with 6 extra GPIOs. USB - micro USB port for power, programming and debugging Headers - 2x 2.54mm 15-pin header with access to GPIOs, SPI, UART, ADC, and power pins Misc - Reset and Flash buttons Power - 5V via micro USB port Dimensions - 49 x 24.5...
Transmitter & Receiver The RX – ASK is an ASK Hybrid receiver module. It is a effective low cost solution for using 315 MHz & 433 Mhz. The TX-ASK is an ASK hybrid transmitter module. TX-ASK is designed by the saw resonator, with an effective low cost, small size and simple to use for designing
Please buy original product from elementzonline store Compatible with arduino, raspberry pi, arm, avr, pic, 8051, etc Best suited for gsm based microcontroller projects (better than sim300 and other gsm modems) Option for connecting mic and speaker directly to gsm modem for calls (line in also available)
The HC05 is a Serial port Bluetooth module which having fully qualified Bluetooth V2.0+EDR 3Mbps Modulation with complete 2.4GHz radio trans receiver and baseband. It uses CSR Bluecore 04‐External single chip Bluetooth system with CMOS technology and with AFH
The HC06 is a Serial port Bluetooth module which having fully qualified Bluetooth V2.0+EDR 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Blue core 04‐External single chip Bluetooth system with CMOS technology and with AFH