UHF RFID Reader

 

Overview:

With UHF RFID Reader, you get constant and effort free identification, location and tracking information, effortless tracking of every product or asset, every moment of the day.  It supports Multi-tags identification with more than 50pcs/sec and covers reading distance up to 100cm depending on the tag manufacturer.

Features:

• ISO 18000 – 6C, EPC Class 1 Gen 2.
• Features LED and Beep sound indications.
• Frequency ranges from 840 – 960MHz.
• Reads 100cms of distance depending on the tag manufactures.
• Reads Multi-tags.
• Reading speed is more than 50pcs per second.

 

 

Benefits:

• Integrated antenna character.
• Solve the exothermic problem completely.
• Outstanding stability.
• Good consistency.
•  Brief and high efficient interface of hardware and software.

Applications:

• Electronic ticketing.                          
• Electronic door locks.
• Automotive and transportation.
• Inventory management.
• Asset tracking.
• Attendance & Library management.
• Farm and animal tracking.
• Vehicle parking and identification.
• Automotive security.
• Dual authentication system for software application.
• Supply chain and Super Mart.
• Smart conveyor.
• Access Control System.
• Logistics management. 

 

Specifications:

Order Code	RDL774
Working Voltage	DC  24V
Operating Current	180mA@3.5V
Standby Current	<80Ma (En Pin High)
Sleeping Current	<100uA (EN Pin Low )
Operating Time	<100mS
Operating Temperature	20 °C - + 70 °C
Storage temp	20 °C - + 85 °C
Working humidity	< 95% ( + 25 °C)
Protocol	EPC global UHF Class 1 Gen 2 / ISO 18000-6C
Frequency	840 – 960 MHz
Output power	18-26 dBm
Read/write range	Read: 200-250cm；write: 10-50cm(adjusted)
Output power accuracy	+/- 1dB
Output power flatness	+/- 0.2dB
Receive sensitivity	< -70dBm
Store tag peak speed	> 50pcs/sec
Tags RSSI	supported
Communication interface	RS232 Uart interface
Communication baud rate	115200bp（default & recommend） 38400bps
Heat-dissipating method	Air cooling(no need for out install cooling fan)

For More Schematic and Sample Codes: CLICK HERE

STM32 ARM Cortex M4 Development Board-STM32F407VET6

 

Overview:

The STM32F405xx and STM32F407xx family is based on the high-performance ARM® Cortex ®-M4 32-bit RISC core operating at a frequency of up to 168 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all ARM single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.

 

Features:

• Core: ARM® 32-bit Cortex ® -M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions.
• Memories.
• Up to 1 Mbyte of Flash memory.
• Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM.
•    Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories.
•     3×12-bit, 2.4 MSPS A/D converters: up to 24 channels and 7.2 MSPS in triple interleaved mode.
•  2×12-bit D/A converters.
•   General-purpose DMA: 16-stream DMA controller with FIFOs and burst support.
•  Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input.
•   Up to 140 I/O ports with interrupt capability.

1.    Up to 136 fast I/Os up to 84 MHz.

2.    Up to 138 5 V-tolerant I/Os.

•    Debug mode

1.    Serial wire debug (SWD) & JTAG interfaces

2.    Cortex-M4 Embedded Trace Macrocell™.

•   Up to 15 communication interfaces.

1.    Up to 3 × I2C interfaces (SMBus/PMBus).

2.    Up to 4 USARTs/2 UARTs (10.5 Mbit/s, ISO 7816 interface, LIN, IrDA, modem control).

3.    Up to 3 SPIs (42 Mbits/s), 2 with muxed full-duplex I 2S to achieve audio class accuracy via internal audio PLL or external clock.

4.    2 × CAN interfaces (2.0B Active).

5.    SDIO interface.

•   Advanced connectivity

1.    USB 2.0 full-speed device/host/OTG controller with on-chip PHY

2.    USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI

3.    10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII

•   Clock, reset and supply management.

1.     1.8 V to 3.6 V application supply and I/Os.

2.     POR, PDR, PVD and BOR.

3.     4-to-26 MHz crystal oscillator.

4.     Internal 16 MHz factory-trimmed RC (1% accuracy).

5.     32 kHz oscillator for RTC with calibration.

6.     Internal 32 kHz RC with calibration.

•  RTC: subsecond accuracy, hardware calendar

 Package Contains:

• STM32 Development Board+ Mini USB cable.

For More Schematic and Sample Codes: CLICK HERE