Wifi
Showing all 14 results
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Wi-Fi Module
Ai Thinker LoRa Series Ra-02 Spread Spectrum Wireless Module
- Manufacturer: Ai-Thinker
- LoRa Spread Spectrum modulation technology
- Constant RF power output at + 20dBm-100mW voltage change
- High sensitivity: down to -148dBm
- Half-duplex SPI communication
- Programmable bit rates up to 300kbps
- Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
SKU: 602113 -
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Wi-Fi Module
ESP-12F ESP8266 Wifi Wireless IoT Board Module
- Communication interface voltage: 3.3V
- Working current: 240mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
- Wireless Network Mode: station / softAP / SoftAP + station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- +19.5dBm output power
SKU: 602106 -
Relay Switch
ESP8266 10A DC 7-30V Network Relay WIFI Module
- With ESP8266 Wifi module,4-layers board design.
- Input overvoltage protection, input with TVS, when the voltage exceeds 33V,
- automatic protection will operate.
- Input overcurrent protection.
- 220V 10A relay, one normally open, one normally closed.
- One way optocoupler isolation input, TVS input protection.
SKU: 601534 -
Wi-Fi Module
ESP8266 NodeMCU CP2102 board
- Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
- Arduino-like hardware IO
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, DCXO and power management units
- Onboard USB to serial chip to easily program and upload codes from the Arduino IDE
- Embeds logic level converter circuits
- Has onboard 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
- Easy access to the GPIO pins for easy prototyping
- ESP-12E Processor
- Easy to use breadboard friendly form factor
SKU: 602107 -
Relay Switch
ESP8266 WiFi 5V 1 Channel Relay Module
- Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time
- Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay
- Transmission Distance : 400m (max)
- Relay : 5V,10A/250V AC 10A/30V DC
- Baud Rate: 9600.
- Diode effusion protection;
- Short response time
SKU: 601521 -
Wi-Fi Module
ESP8266/ ESP-12F Module/ Serial WIFI Witty Cloud Development Board + MINI nodeMCU
- LDR Light Sensor on board
- WS2812 Led on board
- Includes CH340G USB-to-UART programmer
- Includes LDR (light dependent resistor a.k.a photoresistor) connected to ESP’s ADC pin
- Supports 3 modes: AP,STA,AP+STA
- Dimensions: 24mm x 16mm
- Micro USB connection for power and/or programming
SKU: 602103 -
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Wi-Fi Module
NodeMCU ESP8266 Serial Port Baseboard Lua WIFI Development Board
- Lead-out all the IO ports of the ESP-12E development board
- Lead out the pins of 5V and 3.3V power supply
- Convenient to connect with peripheral modules
- Onboard 5V / 1A DC-DC step-down converter circuit
- Onboard power indicator
- With DC power jack 6-24V.
SKU: 602105 -
Wi-Fi Module
NodeMcu ESP8266 V3 Lua CH340 Wifi Dev. Board
- Power input: 4.5V ~ 9V (10VMAX), USB-powered
- Transfer rate: 110-460800bps
- Support UART / GPIO data communication interface
- Support Smart Link Smart Networking
- Working temperature: -40°C ~ + 125°C
- Drive Type: Dual high-power H-bridge
- Don’t need to download resetting
- A great set of tools to develop ESP8266
- Flash size: 4MByte
- Lowest cost WI-FI
SKU: 602104 -
Raspberry Pi Accessories
RTL8188 Mini USB wireless Network Card 150Mbps Wifi Dongle
- RTL8188cus Chipset
- Mini portable USB 2.0 design.
- Wireless N speed up to 600Mbps, ideal for internet surfing and online gaming.
- Complies with IEEE 802.11n (Draft 2.0), IEEE 802.11g, IEEE 802.11b standards.
- MIMO technology makes wireless transmission rates up to 600Mbps wifi antenna.
- 600Mbps Wireless Wifi USB Dongle/Wireless USB Adapter/Wireless Network Card
SKU: 100815 -
Interface Module
USB to UART/ESP8266 Adapter Programmer for ESP-01 WiFi Modules with CH340G Chip
- Driver Chip: CH340G
- Supports all basic windows versions.
- The adapter plate integrated 1000μF solid capacitors to ensure the current supply
- The power supply will not be a problem to make WIFI module crashes unresponsive.
- Using 3225 SMD crystal oscillator, improve the stability of serial work, on a beautiful and tall.
- Working voltage: 4.5V – 5.5V (Onboard 3.3v LDO Regulator)
- Working current: 300mA (LDO regulator can supply)
SKU: 601810