NEW TUTORIAL – Sending Live Sensor Data to iOS with BLE
If you have ever wanted to create an iOS application that interacts with an Arduino project, but didn’t want to take the time to learn Objective-C or Swift, then this project is for you. We will be using Apache Cordova to create an iOS application using HTML and Javascript. If you missed our previous guide about creating a simple iOS weather application, then you may want to check out that guide before continuing with this more advanced Cordova project.
The example application that we will be creating will give visual and audible feedback about the orientation of a BNO055 9-DOF sensor. The sensor data will be sent using a Bluefruit LE UART Friend from a Pro Trinket.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Biohacking — Vitamin-C + Gelatin for Accelerated Recovery
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