2R Hardware & Electronics: February 2012

Wednesday, February 29, 2012

PC usb Logic Analyzer LA5034 by HANTEK

Up to 34 data input channels,High speed operation 500MHz,Continuously variable pre/post trigger position,Advanced Multi-Level Triggering,+6V to -6V Adjustable Logic Threshold, CAN, I2C, SPI and RS232 Interpreters, Built-in 250MHz Frequency Counter.

Operating system: Windows 2000, Windows XP, VISTA, Windows 7

Characteristic

Up to 34 data input channels.
High speed operation ,500MHz Timing-Mode (Internal Clock),200MHz State-Mode (External Clock)
Continuously variable pre/post trigger position,Advanced Multi-Level Triggering
+6V to -6V Adjustable Logic Threshold
CAN, I2C, SPI and RS232 Interpreters
Built-in 250MHz Frequency Counter
USB 1.1 and 2.0 Compatible

Hardware Specification

Sampled channels	34
High input impedance	200K (C=10p)
Input voltage range	-60V~60V
Logic threshold Range	-6V~6V
Max Sample Rate	500 MHz
Max input Signal bandwidth	150 MHz
Min time resolution	2ns
Sample Depth	2KSample
Storage depth	68Kbits
Max record time（Compression mode）	10hour
Max Sample Rate (Compression mode）	200 MHz
Trigger’s Max rate	250 MHz
Compatible input	TTL,LVTTL,CMOS,LVCOMS,ECL,PECL,EIA
Electrostatic Protected	15KV
Power	USB Port
Temperature range	-10℃~60℃

Lutron AM4206 ANEMOMETER, air flow + air velocity

Lutron (made in Taiwan) ANEMOMETER, air flow + air velocity ,Model : AM-4206 .

specs:
* CMM (m3/min.), CFM (ft3/min.)
* m/s, ft/min, km/h, mile/h, knots, Temp.(oC/oF).
* 0.4 to 25.0 m/s., -P circuit.
* Max., Min., Memory recall button.
* Size : 180 x 72 x 32 mm. RS-232.

DEKKO AM4836V Professional DIGITAL ANEMOMETER

DEKKO AM4836V Professional DIGITAL ANEMOMETER

Tech Spec:

Multi-functions Thermo Anemometer with º C & º F
Wind Speed or Air Velocity : 0.40 - 45.0 m/ s ( km/ hr, ft/ min, knots)
Accuracy : ± ( 2% + 0.1 m/ s)
Wind or Air Flow
CMM ( cubic meters / min) : 0 - 9999 m3/ min
CFM ( cubic ft/ min) : 0 - 9999 ft3 / mi
Wind or Beaufort Scale : 0 - 12 level
Wave Height : 0 - 14m
Wind or Air Temperature : 0 to 60 º C ( 32 to 140 º F)
Data Hold : Maximum Value
Memory : 24 group data
Automatic Power Off : 0-9 minutes set by users
Display : 0.5" ( or 13mm) 4-digit LCD

Tuesday, February 28, 2012

DCM2000AD, Sanwa Clamp Meter

Basic Features

DC / AC current measurable
Auto power off (10min.)
Data hold / Range hold
Download Manual ZIP file
Display : numeral display 4000
Sampling rate : 2 times / sec.
AC frequency bandwidth : 50 / 60Hz

Info about mirror and backup server

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Monday, February 27, 2012

Mini2440 | S3C2440 ARM9 Board

FriendlyARM Mini 2440 SBC (Single-Board Computer) with 400 MHz Samsung S3C2440 ARM9 processor. The board measures 100 x 100 mm, ideal for learning about ARM9 systems.

Specification

Dimension: 100 x 100 mm
CPU: 400 MHz Samsung S3C2440A ARM920T (max freq. 533 MHz)
RAM: 64 MB SDRAM, 32 bit Bus
Flash: 64 MB / 128 MB / 256 MB / 1GB NAND Flash and 2 MB NOR Flash with BIOS
EEPROM: 256 Byte (I2C)
Ext. Memory: SD-Card socket
Serial Ports: 1x DB9 connector (RS232), total: 3x serial port connectors
USB: 1x USB-A Host 1.1, 1x USB-B Device 1.1
Audio Output: 3.5 mm stereo jack
Audio Input: Connector + Condenser microphone
Ethernet: RJ-45 10/100M (DM9000)
RTC: Real Time Clock with battery (CR1220)
Beeper: PWM buzzer
Camera: 20 pin (2.0 mm) Camera interface
LCD Interface: 41 pin (1.0 mm) connector for FriendlyARM Displays and VGA Board
Touch Panel: 4 wire resistive
User Inputs: 6x push buttons and 1x A/D pot
User Outputs: 4x LEDs
Expansion: 40 pin System Bus, 34 pin GPIO, 10 pin Buttons (2.0 mm)
Debug: 10 pin JTAG (2.0 mm)
Power: regulated 5V (DC-Plug: 1.35mm inner x 3.5mm outer diameter)
Power Consumption: Mini2440: 0.3 A, Mini2440 + 3.5" LCD: 0.6 A, Mini2440 + 7" LCD: 1 A
OS Support: Windows CE 5 and 6 , Linux 2.6, Android.