bluetooth News - Page 63 of 76 - CNX Software

November 26, 2015 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

ESP32 Module Schematics and Board Files

Espressif teased about their ESP32 WiSoC with WiFi and Bluetooth LE a few weeks ago in a letter addressed to developers, but did not release that much information. The company has now released some documents in the forums (registration required) concerning ESP32 module including PCB processing requirement, schematics and PCB layout, and bill of materials. The very first modules will actually be based on ESP31 processor, which only slightly differs from ESP32 with some swapped pins. The BoM is pretty small with several capacitors and resistors, one inductance, a 26 MHz crystal, ESP31, and a Gigadevice flash. The schematics have been designed with Orcad 16.6, so if you don’t have the program, you can read the schematics with Orcad 16.6 Lite, which is free to download. I’ve also printed the schematics to a PDF file. I’m not sure how to open the .pcb file which should be the module’s PCB […]

November 24, 2015November 25, 2015 by Jean-Luc Aufranc (CNXSoft) - 21 Comments

No.1 D3 Smartwatch (Mediatek MT6261) Review

Since I’ve listed the specs and torn down No.1 D3 smartwatch, I’ve spent several days wearing the smartwatch / watchphone, and trying most of its features, so it’s time for a review. I’ll go through all screens of the user interface, include a video review, before providing a conclusion to this review Charging the watch take between 15 to 30 minutes, and you can turn it on by pressing the only button on the side of the watch for a few seconds. The first menu you are likely to see if the one with the phone functions including the Dialer, messaging, phonebook and call logs. You can use these in two ways: with a micro SIM card inserted into the watch, or/and via your smartphone connected over Bluetooth. I mostly used the watch connected to my smartphone, but both methods worked for me. When you receive a call, it’s not […]

November 19, 2015November 20, 2015 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

NO.1 D3 Smartwatch Specs, Unboxing and Teardown

There are now many wearables, including fitness bands and smartwatches, on the market, but to me many fail on battery life, visibility, and price. The one that would match my requirements the best would be SMA-Q smartwatch, but in the meantime, I’m also interested in testing some more wearables at different price points. Tinydeal sent me NO.1 D3 smartwatch that sells for just $22.99 shipped. I’ll go first through the specifications, before checking of the watch more closely, and in a few days writing a review of the device. NO.1 D3 Smartwatch Specifications You should not expect much for this price, but the watch is surprisingly feature-packed (as taken from tinydeal website): SoC – Mediatek MT6261 processor with 32Mbit RAM, 32Mbit Flash Storage – Internal micro SD slot up to 16GB Display – 1.22″ capacitive touchscreen IPS display with 128×128 resolution Connectivity – Bluetooth 3.0 Cellular – 1x micro SIM […]

November 12, 2015November 12, 2015 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

GTEK GP100 Rugged Waterproof Bluetooth Speakers Can Be Used in the Bathroom and Outdoors

I normally put my smartphone on a shelf to listen to music while taking a bath or showering, and a few years back I thought about using Bluetooth speakers, but few solutions were waterproof, and/or the price must have been high, so I forgot about it. Following a post on ARMDevices.net about GTEK speakers, I found out there are now many waterproof Bluetooth speakers to choose from with prices starting as low as $7. But I found GTEK GP100 speakers quite interesting, as beside being waterproof (IPx7), there are also rugged and suitable for outdoor activities, come with a 3,000 mAh battery good for 8 to 10 hours, and can fit into your bicycle bottle’s holder. Some of key features of GTEK GP100 (GT-D201): Connectivity – Bluetooth 3.0 (Website also says Bluetooth 2.1 + EDR); 10 meter range Speakers – 2x 5W (or 3W?); 80db+ SNR; 80Hz – 18Khz frequency […]

November 2, 2015 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Poynt Android Point-of-Sales Terminal Accepts Cards, NFC, Bluetooth and QR Code Payments

Poynt Smart Terminal is an Android based payment terminal with a small screen facing the customer, and a larger screen facing the sales staff, that accept payments from various sources such a magnetic strip or chip (EMV) cards, Bluetooth, NFC (e.g. for Apple Pay), or QR code. The company has made a developer’s kit with the hardware and SDK available a few months ago. While the exact hardware specifications have not been disclosed, we can still look into the main features and ports of this payment terminal: Displays Merchant facing – 7″ touchscreen display (1280×800) Customer facing – 4.3″ touchscreen display (800×480) Connectivity – GSM/3G/4G modem, NFC, Bluetooth, and WiFi Payment – Hybrid EMV / MSR reader slot, QR and barcode scanner, Bluetooth, NFC Audio – Speaker and microphone Camera – Merchant facing camera USB – 1x micro USB port for charging and possibly external devices (e.g. printers) Misc – […]

October 30, 2015October 30, 2015 by Jean-Luc Aufranc (CNXSoft) - 34 Comments

NanoPi2 is a Tiny Board with Samsung S5P4418 Processor, WiFi and Bluetooth Connectivity

FriendlyARM released NanoPi board this summer, a small and inexpensive development board based on Samsung S3C2451 ARM9 processor with both WiFi and Bluetooth connectivity. The company has now unveils a more powerful, and slightly wider, version with NanoPi2 featuring Samsung S5P4418 quad core Cortex A9 processor with 1GB RAM, AP6212 wireless module, a new HDMI output, and the same connectors for I/Os and LCD displays. NanoPi2 specifications: SoC – Samsung S5P4418 quad core Cortex A9 processor @ up to 1.4GHz System Memory – 1GB 32bit DDR3 Storage – 2 x Micro SD Slot Connectivity – 802.11 b/g/n WiFi and Bluetooth LE 4.0 via AP6212 module Video Output / Display I/F- 1x HDMI 1.4a, 0.5 mm pitch SMT FPC seat for type-A full-color LCD (RGB: 8-8-8) Camera – 24-pin DVP interface USB – 1x USB Host port; 1x micro USB 2.0 OTG port for power and data Expansions Headers – 40-pin […]

October 25, 2015October 25, 2015 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Kingnovel R8 Android TV Box Review (VLC Edition)

Kingnovel R8 is one of the many Rockchip RK3368 based TV boxes on the market, and since I’ve already provided the specs, as well as pictures of the device and board, I’ll carry on with the review today. While I’m usually testing video playback in Kodi, I’ve only spent a short time with Kodi 15.2 on this box, and instead switched to VLC (aka VideoLAN), an another open source media player, and my favorite program to watch videos in my Ubuntu computer. Of course, I’ve also tested most hardware features and performance of the device. First Boot, and First Impressions Since I like to test worst case scenarios, I also make sure I use all the ports of the devices, and connected a USB hard drive, USB RF dongles, USB webcam, and relevant cables to the device before powering it up. Once you connect the power, I recommend you have […]

October 19, 2015 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Compulab Unveils Texas Instruments Sitara AM5718 / AM5728 SoM and Single Board Computer

After last week formal launch of Texas Instruments Sitara AM572x processor, and Beagleboard-X15 development board, Compulab has now introduced CL-SOM-AM57x System-on-Module based on TI Sitara AM5718 or AM5728 SoC, as well as the corresponding SBC-AM57x single board computer. Both target industrial automation and control systems, and network connectivity options also make them suitable for networking, communications and IoT applications. CL-SOM-AM57X module specifications: SoC – Texas Instruments Sitara AM5728 or AM5718 SoC with: Dual (AM5728) or single (AM5718) Cortex A15 processor @ up to 1.5 GHz Dual core PowerVR SGX544 3D GPU, Vivante GC320 2D GPU Two Cortex M4 cores @ 212 MHz Dual TMS320C66x DSP @ 700 MHz Video IVA-HD 1080p video sub-system Four 32-bit PRUs (Programmable Real-time Units) System Memory – 512MB to 4GB DDR3 Storage – 4 to 32GB on-board eMMC, 512MB to 1GB on-board SLC NAND Connectivity – On-board WiFi 802.11a/b/g/n + Bluetooth 4.1 BLE (TI WiLink […]