Category: RF

We recently covered a soon-to-be-live crowdfunding project called BeanCounter that lets you count cut tapes and reels. Another upcoming project on CrowdSupply is a software-controlled radio walkie-talkie powered by an ESP32 microcontroller. However, the manufacturer, Mord Technologies,...

Antenova is aiming a pet trackers, wearables and OBD-II designs with a surface-mount 4G antenna that can work on PCBs as small as 40 x 50mm. Called Pharaoh (part number SR4L073), it covers all 4G frequencies: 698-824MHz, 824-960MHz, 1,710-2,170MHz, 2.3-2.4GHz and...

Wi-Fi Alliance recently announced Certification 6 Release 2 offering new features for advanced Wi-Fi communication-based applications. The adoption of Wi-Fi Certification 6 gives credibility to the manufacturer and due to the increasing demand, the Wi-Fi Alliance looks for...

Controlling 4 devices using an RF remote is very easy with this project. This is an Arduino compatible project. NRF24L01 module, Atmega328 microcontroller, 3.3V regulator, and few other components are part of the project. Onboard power LED and an additional functional LED is provided....

This is one channel RF Receiver with an onboard Relay. The project can be used for ON/OFF control of AC or DC loads using an RF remote. It’s an Arduino compatible Receiver project that consists of, Atmega328 microcontroller, 315MHz RF Receiver, 12v Relay, 5V Regulator, etc. 315Mhz RF...

This is a two-channel RF Transmitter unit that consists of, Atmega328 microcontroller, 2 Tactile switches with pull-down resistors, a programming port, and a 315Mhz RF transmitter module. It is an Arduino compatible open-source project that can be used for many RF transmitter...

This is a 4 channel RF Transmitter unit that consists of an Atmega328 microcontroller, 4 x tactile switches with pull-down resistors, programming port, and 315Mhz RF transmitter module. It is Arduino compatible open-source project that can be used for many RF transmitter applications....

Taoglas FXUB66 Maximus Flexible Wideband 5G/4G Antenna is designed to cover all working frequencies in the 600MHz to 6000MHz spectrum, including cellular (5G/4G/3G/2G), NB-loT, Cat-M, Wi-Fi®, ISM, and GNSS bands. This flexible antenna features a unique hybrid design. Within one antenna...