Communications

Wireless&Communications

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Xbee Shield for Arduino Introduction The Arduino XBee shield is designed to meet wireless sensor networks such as wifi, bluetooth 2.0/4.0 and zigbee. The module is easy to use, low power consumption, and the provision of critical data between devices reliable transmission. This xbee shield for arduino can be directly stack on top of Arduino Uno / Leonardo and Mega. It provides a 5-3.3V voltage conver..

$10.80 SKU:DFR0015 In Stock
150M Miniature WiFi (802.11n) Module for Raspberry Pi Introduction EDUP"s Wireless-N USB 2.0 Adapter allows you to connect your devices such as laptop, PC and miniPC to any Wireless-N networks in your home or office. The Wireless-N (802.11n) USB 2.0 Adapter is great for those who want to connect devices to internet over a Wireless-N network. At 5 times faster than traditional Wireless-G (802.11b) networks, Wireless-N networks allow..

$8.50 SKU:FIT0368 In Stock
2.4GHz 6dBi Antenna with IPEX Connector Introduction This is an omni-directional antenna with an IPEX connector. Its working frequency is 2.4GHz which meets most requirements of Wi-Fi devices. With 6dBi high gain, it offers robust signal reception and transmission. It is ideal for use with a LattePanda single board computer Specification Frequency: 2.4 GHz Gain: 6dBi Cable Length: 15cm Interface: IPEX MHF1 Supp..

$4.90 SKU:FIT0505 In Stock
315Mhz RF Shield For Arduino Introduction This is an Arduino RF shield that works under 315Mhz. 315M hz is widely applied in areas like vehicle monitoring, remote control, home security system, wireless meter reading, guard monitor system, industrial data acquisition system, wireless tag, identification, non-contact RF card, small wireless data terminals, fire safety systems, wireless remote control system, biologica..

$6.80 SKU:TEL0075 In Stock
8 Channel Ethernet Relay Controller (Support PoE and USB) Introduction With Ethernet relay, IoT(Internet of things) has become so easy. RLY-8-POE-USB is a POE & USB controlled 8 channel relay controller based on STM32. With this module users are able to do remote control/ switching power supply centralized management, the purpose of this product can be directly by net POE power supply switch power supply is connected to the Internet, so you..

$59.50 SKU:DFR0289 In Stock
8 Channel IoT Ethernet Relay Controller (Support PoE and RS485) Introduction The RLY-8 is a network relay controller with open source communication protocol. It integrates 8 channel relays and each relay is able to stand 277VAC-10A or 125VAC-12A power. Since most of the household appliances are under 250VAC, this means you can use the RLY-8 relay almost everywhere! The RLY-8 uses a STM32 microcontroller. It supports 2 types of power supply: Wall adapter o..

$79.90 SKU:DFR0290 In Stock
Arduino Ethernet with PoE module Introduction The Arduino Ethernet is a microcontroller board based on the ATmega328. It has 14 digital input/output pins, 6 analog inputs, a 16 MHz crystal oscillator, a RJ45 connection, a power jack, an ICSP header, and a reset button. NB: Pins 10, 11, 12 and 13 are reserved for interfacing with the Ethernet module and should not be used otherwise. This reduces the number of a..

$79.00 SKU:DFR0148 In Stock
Arduino GSM Shield (antenna connector) Introduction The Arduino GSM Shield allows an Arduino board to connect to the internet, make/receive voice calls and send/receive SMS messages. The shield uses a radio modem M10 by Quectel. It is possible to communicate with the board using AT commands. The GSM library has a large number of methods for communication with the shield. The shield uses digital pins 2 and 3 for software s..

$103.05 SKU:DFR0262-AC In Stock
Arduino GSM Shield (integrated antenna) Introduction The Arduino GSM Shield allows an Arduino board to connect to the internet, make/receive voice calls and send/receive SMS messages. The shield uses a radio modem M10 by Quectel. It is possible to communicate with the board using AT commands. The GSM library has a large number of methods for communication with the shield. The shield uses digital pins 2 and 3 for software s..
Arduino UNO WIFI Introduction The Arduino UNO WiFi board is based on the ATmega328 and it has an integrated arduino ESP8266 WiFi Module. If you are starting out with Arduino, or starting with IoT, this is the board to get. The Arduino Uno Wi-Fi is the new Arduino Uno with an integrated Wi-Fi module! The board is based on the ATmega328P with an ESP8266 Wi-Fi Module integrated. It has 14 digital input/output pi..

$34.90 SKU:DFR0435 Out Of Stock
Arduino Wireless SD Shield Introduction The Arduino Wireless SD Shield provides a 3.3v regulated Digi Xbee slot for easy wireless connectivity, a uSD (micro Secure Digital) slot for onboard storage capabilities, and a compact prototyping board area for custom additions. Transmission LED indicator lights, a reset button, and serial select switch are also available for your convenience. Passthrough he..

$34.95 SKU:DFR0152 In Stock
Beetle BLE - The smallest Arduino bluetooth 4.0 (BLE) Introduction The Beetle Ble (Former name as Bluno Beetle) is an Arduino Uno based board with bluetooth 4.0 (BLE). It is probably the smallest Arduino BLE board in the market. It uses standard Arduino IDE to upload codes via without any extra library and drivers. This Beetle BLE is another milestone in the Beetle line, which makes DIY users have ..

$14.90 SKU:DFR0339 In Stock
BLE Micro - Super Compact BLE Module Introduction Bluno is great but I want small size for my product; Ble-link does well in its work but I don't want additional adapter to be inserted. Now, these problems are solved with BLE(bluetooth low energy) Micro, a new bluetooth 4.0 device. Comes in a small size at 24*15mm, BLE Micro can be easily put onto your PCB board, just ignore the problems like "how to design an antenna", "how to make ..

$9.90 SKU:TEL0084 In Stock
BLE Micro EVB- Bluetooth 4.0 Device Introduction Bluno is great but I want small size for my product; Ble-link does well in its work but I don't want additional adapter to be inserted. Now, these problems are solved with BLE Micro, a new kind of bluetooth 4.0 device. Comes in a small size, BLE Micro can be easily put on your PCB board, just ignore the problems like "how to design an antenna", "how to make a bluetooth chip work" and ..

$19.90 SKU:TEL0086 In Stock
BLE Wireless Gamepad V2 Introduction Wondering if your newly bought gamepad can be used to both playing games and controlling a robot? The new BLE 4.0 wireless gamepad V2.0 produced by DFROBOT can meet all your requirements. Based on TI CC2540 Bluetooth chip design, it is specially designed for DIY players and does not need programming. This gamepad is using hardware scanning structure, high respond speed and supports ..

$56.50 SKU:DFR0304 In Stock
Bluetooth Audio Receiver and Playback Module (Bluetooth 4.0) Introduction This Bluetooth Audio receiver module includes a USB port and TF card slot. With a pre-amp output, you can drive headphones or a 3W speaker directly. You can also add an active power amplifier and connect a loudspeaker. The module supports MP3, WMA, WAV and lossless FLAC audio formats.This module supports playback from TF (16G) or USB flash drive. All playback is controlled by..

$14.99 SKU:TEL0108 In Stock

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