wireless

TRANSFERFI LAUNCHES WIRELESS POWER NETWORK FOR LIGHTNING UP SENSORS UP TO 55 METERS AWAY

TRANSFERFI LAUNCHES WIRELESS POWER NETWORK FOR LIGHTNING UP SENSORS UP TO 55 METERS AWAY

News & Updates /

For a while now, we have witnessed the use of wireless charging, by placing a phone or other devices that support wireless charging on a charging pad. Energous is one of the companies that started promoting their near-field, mid-field, and far-field wireless charging solutions, with far-field meaning within a room. But so far, they only have released […]

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Wireless Communication of Multiple Variables Between 2 Arduinos Using HC 12

Wireless Communication of Multiple Variables Between 2 Arduinos Using HC-12

Wireless Projects /

In this tutorial, I will show you how to achieve wireless communication of variables between 2 Arduinos using the HC-12 module, that operates from 433,4-473 Mhz. HC-12s are wireless modules for arduino to arduino communication, because they can send multiple variables over long distances-ones up to 1km-using only 2 digital pins, not even PWM pins,

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Arduino Wireless nunchuk controlled animatronic doll

Wireless nunchuk controlled animatronic doll using Arduino

Game – Entertainment Projects, Internet – Ethernet – LAN Projects, Projects /

This instructable will attempt to show you how to make an animatronic doll controlled by a wireless nunchuk. This doll can only move its head though. I’m sure there are plenty of people out there who can take this and expand on it and make it much better, and I encourage that completely. 🙂 This

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STM32L4 DISCOVERY KIT IOT NODE LOW POWER WIRELESS BLE NFC WIFI

STM32L4+ DISCOVERY KIT IOT NODE, LOW-POWER WIRELESS, BLE, NFC, WIFI

News & Updates /

With the B-L4S5I-IOT01A Discovery kit for IoT node, users develop applications with a direct connection to cloud servers. The Discovery kit enables a wide diversity of applications by exploiting low-power communication, multiway sensing and Arm® Cortex®-M4 core-based STM32L4+ Series features. The support for ARDUINO® Uno V3 and Pmod™ connectivity provides unlimited expansion capabilities with a large choice of specialized add-on boards.

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Authors prototype of the transmitter side

Craft Your Own Wireless Frequency Meter with Arduino: A DIY Guide

Wireless Projects /

This project details the development of a wireless Arduino frequency meter capable of determining the frequency of AC sinusoidal waveforms between 50Hz and 3kHz. Figures 1 and 2 depict the prototype hardware constructed for the transmitting and receiving functions. Figure 1 shows the transmitting circuit board which incorporates the frequency sensing components. Figure 2 presents

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