Description HC-12 are cheap 433MHz wireless serial port communication modules with a range up to 1800m in open space. Each costs about $5 when bought from China, and 2 of them can create wireless UART link that can be used, for example, to transfer telemetry data from UAV. Or drive IoT device. Or connect sensors. […]
433MHz wireless module configuration Read More »
Description Tiny, pill-sized cameras are frequently used in the medical field to visualize the gastrointestinal tract, particularly areas not readily accessible by bulkier devices. Increasingly, consideration is given to using these devices in patients who cannot tolerate, or are otherwise unwilling to undergo, a conventional colonoscopy. The possibility of displacing or augmenting these methods with
Tiny Wireless Capsule Camera Read More »
Makers, hobbyists and Arduino enthusiasts searching for a project to keep them busy this weekend may be interested in this awesome wirelessly controlled crawling robot project created by Instructables user MusaW. Check out the video below to learn more about the tutorial that provides all the instructions you need to make your own 12 DOF
DIY Arduino Wireless quadruped V2 crawling robot project Read More »
Battery lifetime is a key consideration for the development of the wireless sensor nodes that will populate the Industrial Internet of Things (IIoT). In many applications, the sensor nodes will need to be installed in locations that are difficult to reach let alone service. The sensor nodes need to be autonomous in terms of energy
Maximize the Energy from Long-Life Batteries Read More »
This simple project shows how to make an app that controls an Arduino MKR1000 board with Evothings Studio by communicating over the TCP. Things used in this project Hardware components Arduino MKR1000 × 1 LED (generic) × 1 Resistor 100 ohm × 1 Jumper wires (generic) × 1 Breadboard (generic) × 1 Software apps and
Create Mobile Apps for Android and iOS Connecting to the MKR Read More »
Sexy bra using Arduino MKR1000, Neopixels, and controlled from your smartphone. Story Motivation Many makers sacrifice their social life to play with devices and spend many hours and days making fun things. However, the non-maker do not understand that a robot is something beautiful even if there is a breadboard, components and noise in this
Bling Bra: Wearable, Sexy and Connected IoT Bra Read More »
More news: read all about the new AAduino Zero. News: the crowd sourcing campaign for the AAduino will start soon, sign up at CrowdSupply to be notified! The specs have been beefed with an STM32L0 cpu and the temperature sensor is now an industrial grade TMP102. Update: you can now order the AAduino PCB from DirtyPCBs.com and
AAduino – Arduino Wireless in AA form factor Read More »
A pair of former engineers from Agilent (now Keysight) Technologies are working on an oscilloscope that will connect to an iOS device for its user interface. The Aeroscope, conceived by Alexander Lee and Jonathan Ward, looks like the kind of device that you’d use on home projects or in field locations. I recently spoke with
Aeroscope – a wireless oscilloscope Read More »
The most practical and cool way of sharing data from 1 Arduino to another is by far using a radio transmitter and receiver. The simplest form of wireless transmission (I could find) is the 433Mhz ASK modules. They come in pairs, a receiver and a transmitter. They are ridiculously cheap, selling at $1 or less
Arduino 433Mhz RF Wireless Data Transfer Read More »
This article explores an easy wireless communication setup between two Arduinos using low-cost ASK RF transmitter and receiver modules that are readily available in the market. They are found in different shapes, but functionally they are all same. Both Tx and Rx modules contain a single data line for input and output and support a
Wireless communication between two Arduinos using inexpensive RF modules Read More »
