Obniz is the world’s first development board which IO is available as API on the cloud. It’s Tiny but powerful, Internet connected board.
With obniz, it’s easy to make any hardware project you can think of! Just connect motors or sensors to an obniz then program it via the Internet. No App or firmware flashing is required. Program it from your PC or smartphone now!
nRF52832 SoC – Cortex M4, 64kB RAM, 512kB Flash
8 × 0.1″ GPIO (capable of PWM, SPI, I2C, UART, Analog Input)
9 × SMD GPIO (capable of PWM, SPI, I2C, UART)
Compatible with Bluetooth 5.0 – giving Quadruple the range, and double the speed of Bluetooth 4.2
Built-in Near Field Communications (NFC)
12 bit ADC, timers, SPI, I2C, and Serial
Red, Green and Blue LEDs
Pin capable of capacitive sensing
Built-in temperature sensor, light sensor, and battery level sensor
ABS plastic rear case and silicone cover with tactile button
CR2032 210mAh battery
Puck.js has various sensors for different purposes and various kinds of output components. It can measure light, temperature, magnetic fields, and capacitance. This beacon also can control Infrared remote devices, produce any color light using RGB LED, and has a tactile switch that turns the Puck into one big button.
The Magnetometer on Puck.js is a digital compass. You can measure its orientation about the earth’s magnetic field in 3 dimensions. It can also detect a magnet nearby and measures the magnetic field.
The story doesn’t end here. Compared to other smart beacons, Puck.js has much more features that make it unbeatable. Open Source hardware and software is one of them. Go here to get a complete list of all features.
Puck is an outstanding product. It has tons of booming features in a small package, yet easy to program. Anyone can get started with this amazing device within seconds. You can get it at £28 from this Kickstarter link. Also watch this videofrom Kickstarter campaign or the below video by Adafruit.com for a better understanding.
The Duo is a thumb-size development board designed to simplify the process of building Internet of Things (IoT) products. The Duo provides everything you need—Wi-Fi, BLE and a powerful Cloud backend, all in a compact form factor that makes it ideal for your first prototype, a finished product, and everything in between.
We’re also introducing the RBLink, an expansion board for the Duo that allows you to attach additional sensors and modules without any soldering. You’ll have all the tools you need to get your prototype up and running in no time.
RedBear Duo: A small and powerful Wi-Fi + BLE IoT board – [Link]