You can plenty of electrical appliances controlled with their own infrared remote control around your house or/and office, and wish you could just control then with one and only remote. There are already universal remote controls for sale, and they may be great for devices in the same room, but not so convenient to control device in multiple rooms. The good news is that you can now transform you phone into a universal infrared remote control thanks to ZaZaRemote app available for Android or iOS, even if your phone does not come with a built-in IR transmitter. There are three accessories available to add IR functionality to your smartphone: An IR transmitter than you can connected into the 3.5m,m audio jack of your smartphone. A USB OTG dongle that’s both an IR transmitter and receiver used to learn the remote control. (40 mm long) An IR transmitter and receiver dongles […]
Vidonn X5 USB & Bluetooth LE Activity Tracker Sells for $27.61
Many companies have launched activity trackers, some small watch-like device that you wear around your wrist, and that monitor fitness related data such as the number steps and the distance you’ve walked during the, the calories you’ve burnt, and even your sleep quality. However, I’ve never understood why you would pay more than $30-$40 for such devices, let alone around $100. Vidonn X5 is one of the low cost devices that still looks decent, and can be found on many Chinese online stores for about $40 to $50. But DealExtreme currently has a promotion selling the device for just $27.61 which makes it even better value. Vidonn X5 specifications: MCU/Memory – Unknown Display – 0.49″ OLED display Connectivity – Bluetooth 4.0 LE and micro USB Battery – 40mAh Li-battery good for 4 days on a charge IP Rating – IP65 (Dust-proof and waterproof to water jets) Operating Temperature – -20’C~45’C Maximum Operating Altitude […]
Meetion MT-WF910 Wi-Fi Player Streams Audio from your Mobile Device to your Hi-Fi System
There are several ways to play music wirelessly from your devices on decent speakers. One the best way might be one of the Sonos Wi-Fi speakers, but they costs a few hundred dollars. You could also use a ChromeCast or EZCast / Miracast / DLNA dongle, both of which are very cheap ($20 to $35), and would allow you to stream music to your TV from your Android or iOS mobile device, Windows PC or Mac OS computers, but these require you leave your TV on, unless you use a DLNA dongle with an AV port. Another option would be to use a dedicated Wi-Fi player such as Meetion MT-WF910 which can receive audio from mobile devices or computers via Wi-Fi, and output it to a 3.5 mm stereo jack or S/PDIF port. Meetion Wi-Fi player specifications and key features: SoC – Qualcomm Atheros AR9331 processor for Wi-Fi and audio […]
Blend Micro Arduino Board Integrates Bluetooth 4.0 Low Energy Connectivity for 25 Euros
RedBearLab’s Blend Micro is an Arduino compatible board with Bluetooth 4.0 Low Enery (aka Bluetooth Smart) connectivity, that’s part of Arduino-at-heart, a partner program initiated by the developers of Arduino boards. It has been made to help design low power Internet-Of-Things (IoT) projects quickly and easily. Blend Micro technical specifications: MCU – Atmel ATmega32u4 @ 8 MHz with 32KB flash (4KB used by bootloader), 2.5 KB SRAM, and 1KB EEPROM. Connectivity – Bluetooth 4.0 Low Energy via Nordic nRF8001 chip USB – 1x micro USB port I/Os: Serial (Tx/Rx) I2C, SPI PWM U to 16 Digital I/Os Up to 6 Analog inputs Operating Voltage – 3.3V Input Voltage – 5V (USB), and 3.3-12V (VIN) Power Consumption – 2mA (average – using Interrupt mode) Dimensions – 43.6 x 18.4 x 4.3mm Weight – 4g The specs are very similar to BLEDuino, except it’s slightly smaller. Blend Micro can communicate with BLE […]
NXP Smartphone Quick-Jack Solution Connects to Your Smartphone Audio Jack and Interfaces with Sensors, HMI Devices
We already knew the audio jack on your mobile device was not only for your headset, thanks to small items like Pressy hardware button. But it’s actually possible to do much more, as shown by NXP smartphone quick-jack solution, a board that can interface sensors to your Android smartphone / tablet or iPhone / iPad via the headphone/microphone jack of your device. The company claims it can be used for various applications such as cloud-based tracking of sensor data, external input devices to smartphone, wearable health monitors, personal exercise trackers, handheld weather stations, handheld inventory monitors, handheld/portable POS devices, and universal remote controls, using powered harvested from the audio jack, and optionally a battery. Let’s go through the hardware specifications of this little board codenamed OM13069: MCU – NXP LPC812 ARM Cortex M0+ MCU @ 30 MHz with 16KB flash, 4KB SRAM On-board peripherals – Joystick, temperature sensor, and LEDs […]
DLink Introduces DSP-W215 Wi-Fi Smart Plug for iOS and Android
D-Link is entering the automation market with a Wi-Fi smart plug (Model DSP-W215) that configurable via WPS, allows you to control and monitor your electrical appliance via Android 4.0+ and iOS6+ mobile devices, and it even has an overheating protection mechanism that can apparently detect if the plug or the device itself overheats. Let’s go through the technical specifications: Wi-Fi – IEEE 802.11n (According to pictures found via FCC filings, the chipset is Atheros AR1311_AL1A) Misc – Power / Status LEDs, On/Off button Dimensions – 9 x 6.10 x 3.56 cm (3.54″ x 2.40″ x 1.40″) Weight – 125 g (4.41 ounces) Power Input – 100 to 125 V AC / 5W maximum power consumption Temperature Range – Operating: 0 to 40 °C, Storage: -20 to 65 °F Humidity – Operating: 10% to 90% non-condensing, Storage: 5% to 95% non-condensing Based on these specs, since it can only work between 100 […]
XBMC 13 “Gotham” Released
After month of development, alpha releases, beta releases, RC releases, XBMC 13 “Gotham” is finally out. This is the first official release that supports hardware video decoding for ARM and x86 based Android 4.0+ devices. Support is not available for 100% of devices, as for instance, AllWinner A1X/A20 and Amlogic SoCs do not support the standard Android StrageFright or MediaCodec APIs, but most others should. There’s one XBMC Android version for ARM, one for x86. Android hardware video decoding is obviously not the only feature or improvement brought about by XBMC 13. Here are the key ones: Raspberry Pi and Android speed improvements – Overall system performance improvements, but optimizations are said to be particularly noticeable when opening and browsing libraries, loading images and starting videos. Stereoscopic 3D Rendering – SBS, TAB, anaglyph, and interlaced are supported. XBMC cannot yet support 3D blurays and cannot provide hardware acceleration for FullSBS/TAB […]
Kankun KK-SP3 is a $20 Wi-Fi Smart Socket for Android and iOS
I’ve already featured Broadlink SP1 and SP2 smart socket on this blog. The former is a simple Wi-Fi smart socket for Android and iOS, and the later adds support for motion sensing and energy monitoring. They cost respectively about $30 and $45 including shipping. I’ve discovered another cheaper option with Kankun KK-SP3 via DealExtreme ($23.75), but it can also be found on Aliexpress for as low as $19.99 including shipping. If you live in China, It’s available on Taobao for 99 RMB ($15.82). Here are the specs of this smart socket: Power Plug – Three flat-pin plug (Australia type) Wi-Fi – 802.11 b/g/n, 15 dbm. Texas Instruments Wi-Fi module (CC3000?) Input Voltage – 90~265V @ 50-60 Hz Output Current – 10A Maximum Power – 2200W Dimensions – 5.3 cm x 5.3 cm x 2.8 cm Temperature Range – -10 to 55°C Unless you live in Australia, China, Argentina, New Zealand, […]