C.H.I.P, PocketCHIP & Voder’s Maker Next Thing Co. Is Still Up and Running (Correction)

[Update: Next Thing Co. CEO (Dave) contacted me to inform me the company was not closed, but there was just several unfortunate events: DNS problem with the site leading to the blog issue Next Thing Co Facebook page was closed months ago (due to too many requests from different sources) The Google Maps listing is not managed by Next Things Co themselves. I’ve left the rest of the post unchanged. (except the last sentence) ] Next Thing Co. introduced the $9 C.H.I.P computer powered by Allwinner A13/R8 in 2015, and worked with Free Electrons (now Bootlin) to bring mainline Linux to the platform. They also launched PocketCHIP portable Linux game console based on the module, and lateron introduced C.H.I.P Pro WiFi + BLE module based on Allwinner GR8 processor, and found in their Voder (previously Dashbot) car dashboard assistant. I’m actually still using a C.H.I.P board as a printer server, […]

SODAQ SARA is an Arduino Compatible Cellular IoT Board with LTE-M, NB-IoT, and GNSS (Crowdfunding)

There really seems to be a push for cellular IoT those days, with new hardware coming up every week.  Following up on their NB-IoT shield for Arduino last year, SODAQ has now launched two versions of SARA boards based on u-blox SARA LTE-IoT modules, and u-blox M8Q GPS/GNSS module. Both boards are Arduino compatible thanks to a Microchip SAMD21 MCU, and while u-blox SARA board follows the Arduino form factor, u-box SARA SFF is much more compact (50×25.4 mm) and potentially easier to integrate into a project or product. Another pretty unique feature (AFAICT) is that you can power the board directly with a solar panel. u-blox SARA board specifications: Wireless module (three options) with external antenna: SARA-N211 NB-IoT, band 8 and 20, for the European and African market SARA-R410M Dual mode LTE-M and NB-IoT module for all global bands SARA-R412M Triple mode module with LTE-M, NB-IoT and 2G for […]

Mycroft Mark II Smart Speaker / Voice Assistant Works with Open Source Software (Crowdfunding)

Smart speakers have gain a lot of traction over the last few years, but many of the solutions are based on Google Assistant or Amazon Alexa voice services, with both companies likely tracking your voice searches the same way they track your online searches to provide a “personalized experience” and sell you products or server ads that match your interests. If you don’t like being tracked that way, a solution is to use an open source voice assistant such as Mycroft, and install it on a Linux computer, Raspberry Pi 3 board, or Android device. The company also introduced Mark I reference hardware platform based on Raspberry Pi 2 in 2015, and while all those hardware options should be fine for the technically inclined, but not really suited to the typical end user, and AFAIK they all lack a microphone array for better hot word detection. So Mycroft has come […]

Quokka IoT FPGA Board is Programmable with C# Language (Crowdfunding)

Quokka FPGA IoT Controller is a board based on Altera Cyclone IV FPGA with a WiPy module for connectivity, and various I/Os that allows you to make robotics projects for example. While you could program the FPGA using VHDL, the developer – Evgeny Muryshkin – also designed Quokka Development Toolkit (QDT), a cloud-based SaaS, allowing to program FPGA with a high-level programming language, currently C#, so that software people can more easily become involved in FPGA development. Quokka IoT (preliminary) hardware specifications: FPGA – Intel Altera Cyclone IV, 6K logic elements, EP4CE6E22C8 Clock – 50MHz Connectivity – WiFi via WiPy module Expansion 40x GPIO (3 banks by 8 pins, with direction and voltage (3.3V or 5V) configuration, 16 raw IO pins 3.3V) 2x Dual Channel 10 bit ADC (3.3V) 2x Dual Channel 10 bit DAC (3.3V) H-Bridge for DC motors with support for external power Power Supply – 5-24V DC input […]

Obniz ESP32 Board is Programmable in JavaScript from the Cloud (Crowdfunding)

ESP32 WiFi / Bluetooth boards are now commonly supported by the Arduino IDE, and alternative firmwares are also available to program them using JavaScript (e.g. Espruino), or MicroPython. But if are familiar with JavaScript / Node.js, and don’t want to flash your own firmware, Obniz board could be an option. The board exposes 12 I/Os programmable from the company’s Cloud service, and features a OLED display used to show your program information, or a QR code to easily program the board from your smartphone’s browse once a WiFi connection has been setup. Obniz hardware specifications: Wireless Module – ESP-WROOM-ESP32 based on  ESP32 dual core 802.11 b/n/g WiFi + Bluetooth LE WiSoC Display – 128×64 OLED display I/Os 12x I/O pins each configurable as GPIO, ADC, UART, SPI or I2C (no specialized pin, each can handle those functions) Up to 1A drive per I/O to control motors 3.3 or 5V selectable […]

Arduino & Grove Compatible StitchKit Mixes Fashion & Technology (Crowdfunding)

I don’t really get fashion. For example, I don’t understand why somebody would spend $100 on a pair of “Jean-Patrick Coultier” trousers, while you could get pretty much the same for about $20. My clothes just need to keep me warm and comfortable. And now I can see people starting to attach blinking lights to their clothes. Heresy!!! But others have a different opinions, and people interested in fashion, may not be interested in electronics, but still want those shiny things on their clothes. StitchKit is an Arduino compatible board that can also take Seeed Studio Grove module designed for those kids, teachers, designers, and cosplayers who want to easily add LEDs and other electronics to clothes or other wearable pieces without having to dig into the technical details. The system works around MakeFashion board powered by an Arduino compatible Microchip / Atmel ATMega32U4 AVR micro-controller with two rows of […]

LattePanda Alpha/Delta Kaby Lake & Gemini Lake Development Boards Support Windows 10 Pro or Linux (Crowdfunding)

LattePanda development board based on Intel Atom x5-Z8300 “Cherry Trail” processor was launched nearly exactly two years ago on Kickstarter. The board also included an Atmel MCU for Arduino compatibility, and contrary to most development boards on the market, focused on Windows 10 support instead of Linux. The crowdfunding campaign was very successful having raised over 440,000 GBP from around 4,000 backers, and now you an still buy the board and accessories on DF Robot or Amazon. The company is now back with not only one, but two new LattePanda “hackable computers”, namely LattePanda Alpha powered by an Intel Core m3-7Y30 dual core “Kaby Lake” processor, and LattePanda Delta based on Intel Celeron N4100 quad core Gemini Lake processor. This time beside offering Windows 10 Pro, they are also committed to support Linux. Beside processor, memory capacity, and storage options, LattePanda Alpha/Delta boards share most of the same specifications: SoC […]

Detect Lightning with Those AMS AS3935 “Thunder” Boards

Launched in 2012, AMS AS3935 Franklin lightning sensor  is – at its name implies – a lightning sensing IC. The chip was designed for low power, portable or fixed wire-line applications, and beside detecting electrical emissions from lightning activity, it can also provide an estimation of the distance to the head of the storm from 40km away down to 1km, while filtering out other signals from motors, microwave ovens, etc… The chip interfaces via SPI or I2C to the host processor / micro-controller, and comes in a small MLPW-16 (4x4mm) package. Price is $3.55 per unit for 1k orders. Applications include wearables, golf carts, pool safety, portable GPS, bike computers, weather stations, uninterruptible power supplies, smart grid systems, environmental monitoring systems, etc… Basically, AS3935 can be used either for weather monitoring, or safety applications. I’ve found two maker boards with the chip: MikroElectronika Thunder Click board compatible with MikroBUS socket […]

EmbeddedTS embedded systems design