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Buy HEADER R/A PCB-MNT 22-WAY 3.5 15EDGRHB-THR-3.5-22P-13-10AH for R46.00

Buy HEADER R/A PCB-MNT 7P CLOS 5.08 2EDGRC-5.08-07P-14-100AH for R12.68

Buy HEADER R/A PCB-MNT 6P CLOS 5.08 2EDGRC-5.08-06P-14-00AH for R11.83

Buy HEADER R/A PCB-MNT 10P CLOSED P=3.5 15EDGRC-3.5-10P-15-00AH for R7.22

Buy HEADER R/A PCB-MNT 12P CLOSED P=3.5 15EDGRC-3.5-12P-15-00AH for R8.66

Buy HEADER R/A PCB-MNT 05P CLOSED P=3.5 15EDGRC-3.5-05P-14-00AH for R7.12

Buy HEADER R/A PCB-MNT 04P CLOS 3.81 15EDGRC-THR-3.81-04P-13-00AH for R5.63

Buy HEADER R/A PCB-MOUNT 3P CLOSED SIDES P=5.08 2EDGRC-5.08-03P-14-100A(H) for R4.85

Buy HEADER R/A PCB-MNT 4P CLOS 5.08 2EDGB-5.08-04P-14-00AH for R15.77

Buy HEADER R/A PCB-MNT 4P CLOS 5.08 2EDGRC-5.08-04P-14-100AH for R6.23

Buy HEADER R/A 3W 2.5 CLOSED SIDES 15EDGRC-2.5-03P-1Y-00AH for R4.06

PCB MOUNT RIGHT ANGLE HEADER; 8 WAY; 3.96 PITCH; WITH FRICTION LOCK

HEADER; DUAL ROW; RIGHT ANGLE; 16 WAY; PITCH=4.2MM; POLARIZED; LOCKING

RIGHT ANGLE IDC RIBBON CABLE HEADER; 40 WAY; LOW PROFILE BOXED HEADER

Buy HEADER SIL R/A 26W S-PIN 6x2x3 PHSR26G10 1x26R 2.54 for R5.51

RIGHT ANGLE IDC RIBBON CABLE HEADER; 20 WAY; WITHOUT EJECTION LEVERS SEE EL-1K & EL-2K;

MINI-FIT SERIES MALE HEADER RIGHT ANGLE CONNECTOR PITCH=4.2mm; 14 WAYS

MINI-FIT SERIES MALE HEADER RIGHT ANGLE CONNECTOR PITCH=4.2mm; 04 WAYS

HEADER; PCB MOUNT; SIL; FRICTION LOCK; 3 WAY; RIGHT ANGLE PITCH=2.54mm;137-03RT;CXE13703RT

HEADER; PCB MOUNT; SIL; FRICTION LOCK; 12 WAY; RIGHT ANGLE PITCH=2.54mm

Description HEADER, RIGHT ANGLE, DUAL ROW, 4 WAY More Products View More Products

THROUGH HOLE / PCB MOUNT RIGHT ANGLED SIDE ENTRY HEADER; SIL; 8 WAY; PITCH=3.96

SIL/SIP SIDE ENTRY FEMALE HEADER; SINGLE ROW; 40W; 2.54 PITCH PCB MOUNT.

PCB MOUNT PLUG-IN SIL TERMINAL BLOCK HEADER FULL P/N=2EDGR-5.08-08P-14-100AH

Description Mega R3 2560 - 16MHz 5v - Compatible with Arduino® The Mega 2560 R3 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila. Features ATmega2560 microcontroller Input voltage - 7-12V 54 Digital I/O Pins (14 PWM outputs) 16 Analog Inputs 256k Flash Memory 16Mhz Clock Speed Board Layout Resources Arduino Mega Product Page Arduino Language reference Shipping List 1 x Mega 2560 R3 More Products View More Products

Overview:   The SDS011 using principle of laser scattering,can get the particle concentration between 0.3 to 10um in the air. It with digital output and built-in fan is stable and reliable.   Characteristics:   1. Accurate and Reliable: laser detection, stable, good consistency; 2. Quick response: response time is less than 10 seconds when the scene changes; 3. Easy integration: UART output (or IO output can be customized), fan built-in; 4. High resolution: resolution of 0.3ug/m3.   Scope of application:   PM2.5 Detector Purifier Air Exchangers Filtering system Working principle:   Using laser scattering principle: Light scattering can be induced when particles go through the detecting area. The scattered light is transformed into electrical signals and these signals will be amplified and processed. The number and diameter of particles can be obtained by analysis because the signal waveform has certain relations with the particles diameter.   Technical Parameters:   No. Item Parameter 1 Measuring output PM2.5,PM10 2 Range 0.0-999.9 ug/m3 3 Power supply voltage 5V 4 Maximum working current 100mA 5 Sleep current 2 mA 6 Operating temperature range -20-50 7 Response time 1s 8 Serial data output frequency 1 time/s 9 Particle diameter resolution Less than 0.3um 10 Relative error 10% 11 Product size 71x70x23mm   Interface specification:   Pin Name explain 1 CTL Control pin, reserved 2 1um >0.3 Micron particle concentration, PWM Output 3 5V 5V power input 4 25um >2.5 Micron particle concentration, PWM Output 5 GND GND 6 R Serial port receiver RX 7 T Serial port transmission TX PS: The pitch of Interface is 2.54mm   Communication protocol:   Serial communication protocol: 9600 8N1. (Rate of 9600, data bits 8, parity none, stop bits 1) Serial report communication cycle: 1+0.5 seconds Data frame (10 bytes): message header + order+ data(6 bytes) + checksum + message trailer The number of bytes Name Content 0 message header AA 1 order C0

Driver board: The fourth-generation driver board instead of 7318IC drive plate, improved the two disadvantages of 7318 driver: 1. Small pointer swing. 2. Small adjust sensitivity. Instructions for use: 1. Input AC / DC 12V is the power supply for the drive board. (It is recommended to use a separate power transformer, or independent winding for its power supply! The current is 45MA when drive board does not use the backlight) 2. L, GND, R: This is the driver board low level signal input terminal, used to connect CD machine, computer sound card, pre-class, and other audio equipment, audio signal, when wiring L, GND, R need respectively corresponding to the left, ground, and the right channel. 3. The backlight DC12V is the power supply used for the backlight of the meter after the driver board is rectified and stabilized. (Note: the backlight power supply current maximum support 400MA * 2. When using the maximum current, the supply transformer current can not less than 1A 12W.) 4. Header interface: pay attention to positive and negative. 5. R1 and R2 are two adjustable resistors on the drive plate that can control the size of the stylus swing. VU Meter: Color: Black Metarial: Plastic Size: 35 x 35 x 37mm Measuring range: 0--500UA ± 10% Resistance: 650Ω ± 10% Accuracy: ± 5% Approved location: Full-scale 500UA Backlight voltage: AC/DC 6-12V To extend the life of the backlight bulb, you can use the following methods: 1. Under the condition that the backlight meets the requirement, the working voltage can be reduced so that the life can be greatly extended. 2. AC power supply 10 ~ 12V, series 10 ohm ~ 50 ohm current limiting resistor to reduce the impact on the filament when the boot. Package includes: 2 x VU Meter 1 x Driver Module