Fibre glass reinforced, 1 1/4" cut off wheels/disc for dremel/rotary tools 10pcs for 250php

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UVB ML8511 UV Rays Sensor Detector Breakout Test Module

Description:
The ML8511 breakout is an easy to use ultraviolet light sensor. The MP8511 UV (ultraviolet) Sensor works by outputting an analog signal in relation to the amount of UV light that’s detected. This breakout can be very handy in creating devices that warn the user of sunburn or detect the UV index as it relates to weather conditions.

This sensor detects 280-390nm light most effectively. This is categorized as part of the UVB (burning rays) spectrum and most of the UVA (tanning rays) spectrum. It outputs a analog voltage that is linearly related to the measured UV intensity (mW/cm2). If your microcontroller can do an analog to digital signal conversion then you can detect the level of UV!


Dimension:
13mm x 11mm x1mm

Item Includes:
1 x ML8511 UVB UV Rays Sensor Detector

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2WD Smart Robot Car Chassis Kit For Arduino

Package Includes:
1 set 2WD Smart Robot Car Chassis Kit (as shown in photos)

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MT8870 DTMF Voice Decoder Module Telephone/Audio Decoder Speech decoding module


Description:
1. Onboard complex frequency decoder chip MT8870
2. Voice input interface board
3. Onboard five LED indicators for easy viewing output state
4. The chip have been drawn mainly basic pin
5. PCB size: 26.5 (mm) x24.5 (mm)

Note: PCB design, VCC pin and GND pin are in the opposite position, please take note!

The VCC pin should be the GND pin , and the GND pin should be the VCC pin.

Package Included:
1 x MT8870 DTMF Voice Decoder Module

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MLX90614 Contactless Temperature Sensor Module For Arduino

Description:
Up for sale is a MELEXIS MLX90614ESF-BAA-000-TU-ND non-contact infrared thermometer for use with Arduino, or any microcontroller that can communicate with it through it's I2C interface. This sensor comes with a breakout board with all of the components needed for operation and two types of pins. They are unsoldered. Please indicate if you would like one or the other soldered. There are two solder jumpers for the I2C interface that may or may not need to be soldered depending on your application, but will not for most uses.
From the manufacturer:

Features and Benefits:
Small size, low cost
Mounted on a breakout board with two types of pins
10k Pull up resistors for the I2C interface with optional solder jumpers
Easy to integrate
Factory calibrated in wide temperature range:
-40…+125°C for sensor temperature and
-70…+380°C for object temperature.
High accuracy of 0.5°C over wide temperature range (0…+50°C for both Ta and To) High (medical) accuracy calibration
Measurement resolution of 0.02°C
Single and dual zone versions
SMBus compatible digital interface
Customizable PWM output for continuous reading
Simple adaptation for 8…16V applications
Sleep mode for reduced power consumption
Different package options for applications and measurements versatility
Automotive grade

Applications Examples:
High precision non-contact temperature measurements
Thermal Comfort sensor for Mobile AirConditioning control system
Temperature sensing element for residential, commercial and industrial building airconditioning Windshield defogging
Automotive blind angle detection
Industrial temperature control of moving parts
Temperature control in printers and copiers
Home appliances with temperature control
Healthcare
Livestock monitoring
Movement detection
Multiple zone temperature control – up to 127sensors can be read via common 2 wires
Thermal relay / alert
Body temperature measurement

Data Sheet: Melexis: Hall-effect Position Sensors | Sensorless BLDC Motor Drivers

Package Includes:
1 x MLX90614
1 x 4 pin male header

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4WD Smart Robot Car Chassis Kit

Shipping list:
2 car chassis
Motor wheels 4
Velocimetry code disc 4
Fasteners 8
An assembly drawing
A number of screws and nuts

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US-016 DC 5V Analog Voltage Output Double Range Analog Ultrasonic Ranging Module

Description:
US-016 is the only one analog output of ultrasonic ranging module, analog voltage output proportional to the distance value, and can be easily connected to other systems, US-016 is stable and reliable

Outline:
US-016 ultrasonic ranging module can achieve 2cm ~ 3m non-contact distance measurement function, the power supply voltage of 5V, operating current of 3.8mA, support analog voltage output, stable and reliable. This module can be set to different ranges depending on the application scenario (maximum measurement distance for each 1m and 3m); when the Range pin is floating range is 3m. US-016 can measure the distance into an analog voltage output, the output voltage is proportional to the measured distance.

Electrical parameters:
US-016 ultrasonic ranging module
Operating Voltage : DC 5V
Working current : 3.8mA
Working temperature : 0 ~ + 70 degrees
Output : Analog voltage (0 ~ Vcc)
Induction angle : Less than 15 degrees
Detection distance : 2cm-300cm
Detection accuracy : 0.3cm + 1%
Resolution : 1mm

Package Included:
1 x US-016 DC 5V Analog Voltage Output Double Range Analog Ultrasonic Ranging Module

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PAM8403 5V 2 Channel 3Wx2W USB Power Audio Amplifier Board with Volume at 250.00php

Description:
Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
PCB size :
Length: 29mm
Width: 20mm
Overall height after installed is about 16mm.

Note:
Please make sure the power supply is not more than 5.5V and
Please don't reverse polarity for "+" and "-", or else, it will burn the board.


Package Included:
1 x PAM8403 5V 2 Channel USB Power Audio Amplifier Board 3Wx2W Volume

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Official Version PICKIT3 PICKIT 3 Programmer Offline Programming Simulation PIC Microcontroller Chip Monopoly PIC Simulator + Programmer seat

NOTE: Please observe the product chip, as well as the shell! (Microchip logo, not inverted "W") Inferior products SCM links need to be repeated.

PICkit 3
USB (Full speed 12 Mbits/s interface to host PC)
Real-time execution
MPLAB IDE compatible
Built-in over-voltage/short circuit monitor
Firmware upgradeable from PC/web download
Totally enclosed
Supports low voltage to 2.0 volts (2.0v to 6.0v range)
Diagnostic LEDs (power, busy, error)
Read/write program and data memory of microcontroller
Erase of program memory space with verification
Freeze-peripherals at breakpoint
Program up to 512K byte flash with the Programmer-to-Go
Support windows 7 system.

PICKIT3 Main features:
1. The download speed. USB connection than ICD2 \ KIT2 stability.
2. Offline programming capabilities. Program development and debugging can be used to do so is good product batch offline programming.
3. Power output, the internal voltage can be directly controlled in the MPLAB IDE software.
4. PIKCIT3, support WIN7 system. ICD2 \ KIT2 does not support 64-bit WIN7
5. High imitation of the original shell (see picture), ultra-small size: 95 * 39 * 11MM
6. The full-chip design, fully automatic chip processing, product quality is more stable and reliable.

PICkit 3 Comparison with other products

PICkit 3 Comparison with ICD 2
1. 16-bit chip, download \ Debug speed is much faster than the ICD2 2 times. 16 -chip debugging emulator must choose KIT3.
2. The price is much lower than ICD2, supported ? Pirates crumbs negative brief Xuan CD2 as much follow-up will have to support more than ICD2.KIT3 32 chips.
3. Connectivity reliable than ICD2 does not often appear ICD2 USB Rom problems , red firmware , this is the most troublesome problem ICD2 . KIT3 plug in the computer , unplug , MPLAB IDE software have suggested , not red firmware.
4. The official open standard circuits.
5. Support offline download, you can upgrade for live programs and batch programming.
6. Direct Commissioning PIC18FXXK series, and less than 10V VPP PIC16F72X other chips , no need to manually increase the step-down circuit for the VPP . ICD2 does not have this feature.
7. Programming debugging power output, and can be adjusted in the software , such as dspic33f, can be directly output 3.3V power supply . (ICD2 not have this feature ) .

PICkit 3 compared with the PICkit 2
Similarities are:
1. Functionally identical
2. Connected to a PC via a USB -powered ;
3. Provides programmable voltage ;

Differences are:
1. PICKIT3 faster , PICkit3 main chip is PIC24, slightly better than Pickit2 improved speed , USB or Full12M.
2. Expand the offline download space (512Kbytes), PICkit 2 (128Kbytes)
3. To provide a more accurate reference voltage source
Increase the voltage range (1.8-5V VDD; 1.8-14V VPP), PICkit 2 (2.5-5V VDD)
4. Supported chip series more , now has support PICKIT3 PIC16F193X and PIC32. PICKIT2 not support PIC32 subsequent debugging , while PICKIT2 some new chip support , has been constantly in BETA state, such as PIC18F14K50.
5. PICKIT3, there are four self-recovery fuse , PK2 a fuse is not, is almost bare without protection .
6. PIKCIT3, support WIN7 system , PICKIT2 not supported.

For PICKIT3 support IC, can be viewed from the MPLAB IDE software . Supports almost now ICD2, KIT2 can support all the chips .
Tool Support: Tool With MPLAB IDE software upgrade chip supports will have updates,
With the software development tools will be upgraded automatically. Open the MPLAB IDE software , configure-> select device
In PIC16F877A example, a tool corresponding to the position in front of the green , expressed support for the online burning ; 2 tools corresponding to the position in front of the green , expressed support for debugging , but should pay attention to three positions , if it is red you do not need the emulation header , you can direct debugging , if it is green belt behind the head model simulation model is required before they can debug dummy head .

Package Includes:
1 x PICKIT3 device
1 x USB cable
1 x 6pin cable
1 x Programmer Seat

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MPU-9250 SPI/IIC 9-Axis Attitude +Gyro+Accelerator+Magnetometer Sensor Module

Feature:
MPU-9250 modules ( three-axis gyroscope + triaxial accelerometer + triaxial magnetic field )
Use Chip : MPU-9250
Power supply :3-5V ( internal low dropout regulator )
Communication: standard IIC communication protocol
Chip 16bit AD converter, 16 outputs the data
Gyro range : ± 250 500 1000 2000 °/ s
Acceleration range : ± 2 ± 4 ± 8 ± 16g
Magnetic field range : ± 4800uT
Using Immersion Gold PCB, machine welding process to ensure quality
RM: 2.54mm
Module size 15mm * 25mm

Package Includes:
1 x MPU-9250 module

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ADS1115 16 Bit I2C Module ADC 4 channel + Pro Gain Amplifier for Arduino RPi

Features:
ADC Bit rate: 16 Bit
Interface Type: I2C
Channels: 4 Channel AN0 AN1 AN2 AN3 or 2 differential inputs
Input voltage: 2.0-5.5v
Channel input voltage : 0-VDD
Continuous Mode: Only 150μA
Single-Shot Mode: Auto Shut-Down
PROGRAMMABLE DATA RATE:8sps-860sps
Input range programmed control, 7 types input ranges:
-0.256V ~ + 0.256V, -0.512V ~ + 0.512V, -1.024V ~ + 1.024V,
-2.048V ~ + 2.048V, -4.096V ~ + 4.096 V, -6.144V ~ + 6.144V
I2C 7-bit addresses between 0x48-0x4B
Size:18mm*28mm

Applications:
Portable instrumentation
Consumer goods
Battery monitoring
Temperature measurement
Factory automation and process controls

Package Included:
1 x 16 Bit I2C ADS1115 Module ADC 4 channel with Pro Gain Amplifier for Arduino RPi

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