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 […]
Wireless nunchuk controlled animatronic doll using Arduino Continue Reading
Create an inexpensive basic wireless mesh network with arduinos and long range APC220 radio modules. Wireless mesh networks have the ability to accommodate non-functioning individual nodes and are resilient in challenging environments like forests and hills, where direct data transmission between points may be limited. Step 1: How the mesh works This is a wireless
Simple Arduino Wireless Mesh Continue Reading
If you are searching for a way to quickly bring wireless convenience to serial connectivity you should deftly check out WiSer which is now available to purchase from the Crowd Supply website priced from just $60. WiSer allows you to establish a wireless, peer-to-peer serial connection between two devices. Debug code, log data, update firmware,
WiSer wireless serial connectivity system $65 Continue Reading
Fighting against a tough headwind on your daily cycle can be a drag, but [Emiel] of The Practical Engineer, has a loud and bold solution. In the Dutch video after the break, he builds a transforming backpack with two electric ducted fans (EDFs), and takes to the bike paths. An EDF moves a small volume of air at
TRANSFORMING EDF BACKPACK FOR A SPEED BOOST Continue Reading
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
Craft Your Own Wireless Frequency Meter with Arduino: A DIY Guide Continue Reading
The ESP8266 was one of the first chips that provided wireless functionality at a cost low enough to be widely popular for small microcontroller projects. This project uses one to provide rapid, small, and inexpensive network-attached storage (NAS) capabilities wherever you happen to go. With an ESP12F board at the heart to provide network connectivity, the small
THE WEBSTICK IS A SMALL, CHEAP NAS Continue Reading
The 433 MHz spectrum is a little bit of an oddball.Outside of the US, it’s an open playground for devices that adhere to the power restrictions and other guidelines about best practices. IoT devices operate here, as well as security systems and, of course, remote controls. And, using a few off-the-shelf parts [hesam.moshiri] shows us
RF REMOTE MADE EASY Continue Reading
Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It’s intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. Arduino can sense the environment by receiving input from a variety of sensors and can affect its surroundings by controlling lights, motors, and other actuators. The
Tutorials for Arduino Getting Acquainted with Arduino Continue Reading
Esp8266 Introduction: This is WiFi serial transceiver module, based on ESP8266 SoC. ESP8266 module is a TTL “Serial to Wireless Internet” device. Providing your microcontroller has the ability to talk to a TTL serial device (most do) you’ll be in business. It is a highly integrated chip designed for the needs of a new connected world. It offers a
Arduino Esp8266 Continue Reading
Description The DAC34SH84 is a very low-power, high-dynamic range, quad-channel, 16-bit digital-to-analog converter (DAC) with a sample rate as high as 1.5 GSPS. The device includes features that simplify the design of complex transmit architectures: 2× to 16× digital interpolation filters with over 90 dB of stop-band attenuation simplify the data interface and reconstruction filters. Independent
TI unveils its fastest 16-bit DAC, sampling at 1.5GS/s Continue Reading
