I find it fun to spend time watering the flowers and grass in my garden, but if you’d rather do it automatically then Tevatronic Exilong might be for you as the irrigation system controls up to 4 valves, triggers watering based on RF water sensing sensors via a gateway connected to the cloud through your wireless router. The kit gateway takes care of RF communication with sensors, WiFi connectivity to the cloud server, and turn on and off up to four 24V DC water valve part of your existing installation. It can be configured by iOS or Android mobile app, or your web browser. The other part of the kit are the water pressure sensors that you need to insert into the soil of your garden in order to monitor trees, bushes, and/or flowers. The sensors are using RF (433/915 MHz) communication, send data back to the gateway every minute, […]
V-Bridge Muses Digital TV Modulator Boards Let You Broadcast Your Own TV Channel for $199 and Up (Crowdfunding)
I wrote about VATek VMB8202D Enmoder SoC handling both DVB, ATSC, DTMB and ISDB modulation and H.264 hardware encoding earlier this summer, and at the time, the company also planned to launch a crowdfunding campaign for two open source hardware DTV modulation boards in a couple of weeks. Weeks turned into months, but finally V-Bridge Muses boards and video input & RF daughterboards have now launched on Kickstarter where you can get your own live video broadcasting board for $199 and up. MUSES-α board MUSES-α board is the cheapest of the two boards, and features a header for the RF daughter board, and a USB port to connect to a computer. MUSES-α board specifications: SoC – VATek A1 32-bit RISC modulator chip Storage – SPI flash (unclear whether it can be accessed/modified by user) Modulation – DVB-T/C, ATSC/QAM, DTMB; RF header Video Encoding – N/A (handled by PC via USB […]
Meet STEMTera Smart Breadboard with Built-in Arduino Board, and LEGO Compatibility (Crowdfunding)
From time to time, you see new products on the market with an idea that – in hindsights – seems to simple and obvious that it makes you wonder why you or others had not thought about it a long time ago. Most people will use an Arduino board with a breadboard for their project, so it makes perfect sense to combine both into a single product, and that’s exactly what STEMTera has done, when they designed a breadboard containing an Arduino compatible board, supporting Arduino UNO R3 shields, and usable with LEGO bricks. STEMTera breadboard specifications: MCU (Arduino) – Microchip/Atmel ATmega328P-AU MCU @ 16 MHz with 2KB SRAM, 32KB flash, and 1KB EEPROM MCU (USB-to-TTL) – Microchip/Atmel ATmega16U2 MCU @ 16 MHz with 512 bytes SRAM, 16KB flash, and 512 bytes EEPROM Expansion Arduino MCU – 14 digital I/Os (including 6 PWM), 6x analog input; 5V I/Os; DC current […]
Marvell ESPRESSOBin Board with Gigabit Ethernet, SATA, mini PCIe, and USB 3.0 To Launch for $39 and Up (Crowdfunding)
I can often read people hoping for an inexpensive community board for network, storage and connectivity applications with high speed interface like SATA, multiple Gigabit Ethernet port, USB 3.0 and/or mini PCIe, and that’s exactly what Globalscale Technologies is about to offer with their Marvell ARMADA 3700 based ESPRESSOBin development board to go for $39 and up via Kickstarter. Marvell ESPRESSOBin board specifications: SoC – Marvell Armada 3700LP (88F3720) dual core ARM Cortex A53 processor up to 1.2GHz System Memory – 512MB DDR3 or optional 1GB DDR3 Storage – 1x SATA interface, 1x micro SD card slot with footprint for an optional 4GB EMMC Network Connectivity 1x Topaz Networking Switch 2x GbE Ethernet LAN 1x Ethernet WAN 1x MiniPCIe slot for Wireless/BLE periphereals USB – 1x USB 3.0, 1x USB 2.0, 1x micro USB port Expansion – 2x 46-pin GPIO headers for accessories and shields with I2C, GPIOs, PWM, UART, […]
HICAT.Livera Machine Vision Board and Robot Kit Feature HiSilicon Hi3518 SoC (Crowdfunding)
HiSilicon Hi3518 ARM9 processor is mostly being used in IP cameras, but Hicat startup decided to combined the camera processor with an Atmel MCU and a MT7601 WiFi module to create a wireless camera board to be used with OpenCV, and even provide a complete affordable robot kit with the board. Hicat.livera board specifications: Vision Core – Hisilicon Hi3518 ARM9 processor @ 440 MHz Storage – 16MB flash + micro SD card MCU – Atmel ATmega32U4 AVR micro-controller Connectivity – 802.11 b/g/n WiFi via Mediatek MT7601 module + u.FL antenna connector Camera interface with provided 140 deg. camera using Omnivision OV9712 720p (1280×720) sensor USB – 1x micro USB port for power and programming Audio – Built-in microphone, speaker header Sensors – MPU6050 accelerometer and gyro Expansion – 2x GPIO headers with GPIOs, I2C, SPI, serial, PWM, digital, analog and power signals. Misc – MCU reset and Linux reset buttons, […]
Dot is a Location Aware Bluetooth Beacon Used as a Digital Post-it, for Home Automation, and More (Crowdfunding)
Dot physical push notification is another Bluetooth beacon, but the company – Iota Labs – has designed and promote it in a location aware device that gets triggered when you move in a specific area with your smartphone. For example, somebody can leave a dot with a message such as “remember to take the trash out” in the kitchen, and once you walk pass you’ll receive a notification, or you can use a dot to automatically turn on the light if you enter a room at night. The full technical specifications have not been made available but here’s what we know: MCU – Nordic Semi nRF51822 (or similar) ARM SoC with Bluetooth radio Connectivity – Bluetooth 4.0 LE with a range up to around 45 meters Misc – RGB LED Battery – Replaceable battery good for 6 months to one year Android and iOS apps will allow your to configure […]
ReSpeaker WiFi IoT Board is Designed for Voice Interaction (Crowdfunding)
More and more devices are supporting voice interaction nowadays from your smartphone to devices like Amazon Echo, but so far, I had not seen development boards specifically designed for that purpose, and that’s exactly what Seeed Studio ReSpeaker board does by combining audio capabilities, WiFi connectivity, and I/O headers. ReSpeaker Core board specifications: WiFi Module – Acsip AI7688 Wi-Fi 802.11 b/g/n module based on Mediatek MT7688 MIPS SoC Storage – micro SD card slot USB – 1x micro USB port for programming and power Audio – 3.5mm AUX port, WM8960 audio codec, 2-pin header for external speakers Expansion – 2x 8-pin expansion headers for I2C, GPIO and USB 2.0 host connected to MT7688, built-in microphone. MCU – Atmel ATMega32U4 @ 16 MHz Misc – 12x RGB LEDs, 8x touch sensors, 3 push buttons Power Supply – 5V DC Dimensions – 70mm diameter Weight – 70 grams The board runs OpenWrt, […]
Teensy 3.5 & 3.6 Boards Feature NXP Kinetis K64 & K66 MCUs (Crowdfunding)
Paul Stoffregen has been making Teensy USB MCU development boards since 2008, and has just launched the latest Teensy 3.5 & 3.6 boards powered by NXP (previously Freescale) Kinetis K64 & K66 ARM Cortex-M4 MCUs with a micro USB port for power and programming, a micro SD slot, and several I/Os. Boards specifications: MCU Teensy 3.5 (T3.5) – NXP Kinetis K64 ARM Cortex M4 MCU @ 120 MHz with FPU, 512KB flash, 192 KB RAM, 4K EEPROM Teensy 3.6 (T3.6) – NXP Kinetis K66 ARM Cortex M4 MCU @ 180 MHz with FPU, 1MB flash, 256KB RAM, 4K EEPROM Storage – micro SD card port USB – 1x USB Full Speed (12 Mbit/sec) Port; T3.6 only: 480 Mbit/sec host port Connectivity – 10/100M Ethernet mac 62x I/O Pins (42 breadboard friendly) 25x Analog Inputs to 2 ADCs with 13 bits resolution 2x Analog Outputs (DACs) with 12 bit resolution 20x […]