nfc

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Nordic Semiconductor nRF52832 Cortex-M4 ANT & Bluetooth LE SoC Gets Even Tinier

Nordic Semiconductor nRF52832 Cortex-M4 ANT & Bluetooth LE SoC Gets Even Tinier

Nordic Semiconductor nRF52832 is a Bluetooth 4.2 LE SoC based on an ARM Cortex-M4F core that was first released about a year ago in a QFN48 package targeting IoT and Wearables. But if your application is really tight on space and the 6x6mm package is just too big, the company has just introduced a 3.0×3.2mm WL-CSP (Wafer Level Chip Scale Package ) package for nRF52832 decreasing the area to about one quarter of the QFN package The specifications are exactly the same as the QFN, but let’s see what we’ve got in that 9.6mm2 package: MCU Core – ARM Cortex-M4F @ 64 MHz with DSP & FPU,  512kB Flash and 64kB RAM 2.4 GHz radio for ANT, Bluetooth 4.2 LE, and Gazell connectivity; 5.5mA peak RX/TX currents; on-chip RF Balun On-chip NFC tag Peripherals – 3x Master/Slave SPI, 2x Two-wire interface (I²C), UART (RTS/CTS), 3x PWM, Digital microphone interface (PDM) Security […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on $25 Ameba Arduino IoT Board Powered by Realtek RTL8195AM MCU Supports WiFi and NFC

$25 Ameba Arduino IoT Board Powered by Realtek RTL8195AM MCU Supports WiFi and NFC

Ameba Arduino is another development board for the Internet of Things, but beside WiFi connectivity, it also includes an NFC tag, and can support Ethernet via Arduino compatible headers. The brain of the board is Realtek RTL8195AM ARM Cortex M3 MCU that includes WiFi connectivity, hardware SSL, SRAM, and flash. Ameba Arduino Specifications: MCU – Realtek RTL8195AM ARM Cortex M3 @  up to 166MHz with 512KB SRAM, 1MB ROM, WiFi connectivity, hardware SSL engine Memory – 2MB SDRAM Connectivity – WiFi 802.11 b/g/n 1T1R with PCB antenna and external antenna connector, NFC tag with read/write Function, 10/100M Ethernet via expansion headers USB – 1x micro USB OTG port, 1x micro USB host port Expansion Headers SDIO Device/SD card controller Up to 30x GPIOs 2x SPI interfaces supporting master and slave modes 3x UART interfaces including 2 HS-UART and one log UART 4x I2C Interfaces supporting master and slave mode 2x […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 7 Comments on Arduino Primo Board Supports WiFi, Bluetooth LE, and NFC

Arduino Primo Board Supports WiFi, Bluetooth LE, and NFC

A couple of weeks after unveiling Arduino UNO WiFi with ESP8266 and Atmel AVR, Arduino Srl has introduced Arduino PRIMO board with Nordic Semi nRF52 MCU with Bluetooth Smart and NFC, ESP8266 for WiFi, and STM32 to handle GPIOs and USB UART during May Faire Bay Area 2016. Arduino Primo board (A000135) specifications: Service Micro-controller STMicro STM32F103R8T6 ARM Cortex-M3 MCU @ 72 MHz with 64KB flash, 20KB SRAM USB/Uart converter & CMSIS-DAP GPIO expander, IrDA Board power management Operating Voltage – 2.0 to 3.6 V Arduino Micro-controller Nordic nRF52832 ARM Cortex-M4F MCU @ 64 MHz with 512 KB flash, 64KB SRAM Analog I/O Pins – 6 + 1 DAC DC Current per I/O Pins – 7 mA Bluetooth Smart – Up to +4 dBm output power, -96 dBm sensitivity Other features – PDM interface, AES HW enc, NFC tag WiFi Micro-controller Espressif ESP8266 Tensilica Xtensa LX106 WiSoC @ 80 MHz […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 4 Comments on SmartEverything is a Feature-Packed IoT Board with SigFox, Bluetooth LE, NFC and GPS Connectivity, Plenty of Sensors

SmartEverything is a Feature-Packed IoT Board with SigFox, Bluetooth LE, NFC and GPS Connectivity, Plenty of Sensors

Atmel MCU Madness is an informal competition on Twitter where people vote for their favorite development boards. We are now at the quarter finals, and beside the usual suspects such as Raspberry Pi and ESP8266 boards, I also noticed one board that I had never heard of: AXEL Elettronica’s SmartEverything based on Atmel SAM D21 Cortex M0+ and featuring SigFox, BLE, NFC, and GPS connectivity, as well as various sensors such as humidity and temperature, 9-axis motion sensor, and so on. SmartEverything board specifications: MCU – Atmel SAM D21 ARM Cortex-M0+ MCU @ 48 MHz with 256KB Flash, 32KB SRAM Connectivity SIGFOX via Telit LE51-868 S SIGFOX 868 MHz Wireless Module with 12 months of network access included Bluetooth 4.0 LE via  TDK SESUB-PAN-T2541 module based on Texas Instruments CC2541 NFC via NXP NT3H1101FHK NFC with separate antenna (included) GPS/GNSS via Telit Jupiter SE868-A GPS/GNSS module with integrated antenna. Supports […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 6 Comments on PixiePro Board Combines NXP i.MX6Q Processor with WiFi 802.11ac, Bluetooth 4.2, NFC, GPS, and a 3G Modem

PixiePro Board Combines NXP i.MX6Q Processor with WiFi 802.11ac, Bluetooth 4.2, NFC, GPS, and a 3G Modem

Saying that the market now provides a wide range of development boards is probably an understatement, but Code Ing has found out that most hobbyist boards had limited on-board wireless connectivity with WiFi and Bluetooth basically the best you could expect, with any extra wireless functionality requiring USB dongles. So the company designed PixiePro single board computer powered by NXP i.MX6Q quad core Cortex A9 processor with on-board wireless connectivity including WiFi 802.11ac, Bluetooth 4.2, GPS/GLONASS, NFC and a 3G module. PixiePro board specifications: SoC – NXP i.MX6Q quad core Cortex A9 processor @ 1 GHz with Vivante 2D and 3D GPUs System Memory – 2GB 64-bit DDR3 Storage – 2x UHS-I micro SD card slot up to 104 MB/s Video Output – micro HDMI up to 1080p60 Audio Output – HDMI and 3.5mm mini TOSLINK optical port/Line Out Connectivity WiFi 802.11 a/b/g/n/ac 2×2 MIMO with two antenna connectors Bluetooth […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 3 Comments on Poynt Android Point-of-Sales Terminal Accepts Cards, NFC, Bluetooth and QR Code Payments

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 – […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 3 Comments on HummingBoard Gate Boards Add a mikroBUS Socket to Support MikroElektronika Click Boards

HummingBoard Gate Boards Add a mikroBUS Socket to Support MikroElektronika Click Boards

SolidRun already released HummingBoard-Base, HummingBoard-Pro, and HummingBoard Edge previously, but the company has now launched another version of their Freescale i.MX6 based boards with HummingBoard Gate that adds a mikroBUS socket to support over 150 add-on boards – called Click Boards – made by MikroElektronika. HummingBoard Gate specifications: SoC – Freescale i.MX6 Solo, Dual Lite, Dual, or Quad with Cortex-A9 cores @ 1 to 1.2 GHz System Memory – Up to 4GB DDR3 Storage – Micro SD slot Connectivity – Gigabit Ethernet (limited to 470Mbps), optional WiFi/Bt module Video Output – HDMI output, MIPI-DSI connector Camera – MIPI CSI-4, parallel camera USB – 4x USB 2.0 ports Expansion mPCIe slot with SIM card holder 36-pin GPIO header mikroBUS click interface Misc – Reset button, RTC with battery Power – 7-36V, 5.5mm jack Dimensions – 102 x 69 mm As usual, the board is comprised of a baseboard and a microSOM, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on STMicro Introduces $5 CLOUD-ST25TA NFC Evaluation Board

STMicro Introduces $5 CLOUD-ST25TA NFC Evaluation Board

STMicro has just announced a new low cost NFC evaluation board called CLOUD-ST25TA used to evaluate their ST25TA02K NFC Forum Type 4 tag chip part of their ST25TA series, previously known as SRTAG. CLOUD-ST25TA board specifications: SoC – ST25TA02K-P NFC/RFID Tag in UFDFPN5 ECOPACK 2 package Contactless interface NFC Forum Type 4 Tag ISO/IEC 14443 Type A 106 kbps data rate Internal 50 pF tuning capacitance allowing small inductive antenna design Memory 256 Byte (2 Kbit) EEPROM with NDEF data support 200 years data retention 1 million erase-write cycles endurance 128 bit password data protection 20 bit event counter for read or write access with anti-tearing feature Digital pad Configurable general purpose output (GPO) indicating, for example, RF field detection The board features look somewhat similar to NFC tags sold for 50 cents online, but it does come with more memory (256 bytes vs 144 bytes), has a longer claimed […]