GSM GPRS SIM800C Modem-RS232 is built with Quad-Band GSM GPRS engine-SIM800C, works on frequencies 850/900/1800/1900MHz. The Modem is coming with RS232 interface, which allows you connect PC as well as a microcontroller with RS232 Chip(MAX232). 

ORDER CODE: RDL807

Control anything anywhere any time. Save power. Eliminate service calls. Switch routers, servers, lighting, even industrial machinery via the web and App. Customize the web server with your own using RDL IoT SDK. Each relay can switch AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and any electrical equipment.

ORDER CODE: RDL5100

Handheld UHF RFID Reader is a portable device used for real time tracking and monitoring of tagged items/assets. The device can be paired with Bluetooth wireless technology enabled host (Android/IOS) using custom designed application software. 

ORDER CODE: RDL767

This is 20 Channel relay board controlled through WiFi. The WiFi relay board is with 20 SPDT relays rated up to 7A each. You can control devices 230V / 120V (up to 20) directly with one such relay unit. Suitable for home automation applications, hobby projects, industrial automation.

ORDER CODE: RDL701

This is an affordable and simple Arduino GSM and GPRS shield. Module M95 QUECTEL Modem.

ORDER CODE: RDL670

This is Eight  Channel relay board controlled through WiFi. The WiFi relay board is with 8 SPDT relays rated up to 7A each. You can control devices 230V / 120V (up to 8) directly with one such relay unit. Suitable for home automation applications, hobby projects, industrial automation.

Order Code :  RDL/8RLY-WiFi/14/001/V1.0

Li-Fi is a plug-and-play evaluation board for developing a wide array of visible light communication applications in consumer, wearable, industrial, medical and Internet of Things (IoT). Li-Fi transfers data from one source to another through visible light without the flickering effect. Technically, 1‟s (LED on) and 0‟s (LED off) are modulated and then transmitted at a very high speed.

ORDER CODE: RDL864

Arduino Li-Fi Shield is a plug-and-play evaluation board for developing a wide array of visible light communication applications in consumer, wearable, industrial, medical and Internet of Things (IoT). Arduino Li-Fi Shield transfers data from one source to another through visible light without the flickering effect. Technically, 1‟s (LED on) and 0‟s (LED off) are modulated and then transmitted at very high speed.

ORDER CODE: RDL657

RPI Li-Fi Shield is a plug-and-play evaluation board for developing a wide array of visible light communication applications in consumer, wearable, industrial, medical and Internet of Things (IoT). RPI Li-Fi Shield transfers data from one source to another through visible light without the flickering effect. Technically, 1‟s (LED on) and 0‟s (LED off) are modulated and then transmitted at very high speed.

ORDER CODE: RDL655