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LCD module from Digole

Document link: http://www.digole.com/forum.php?topicID=1. 
Item description link: http://www.digole.com/index.php?productID=1189 

This unique adapter is your solution, it has: 3 communication mode + 7 preloaded Fonts + Graphic Engine +4 Upload-able Fonts, will save lots of memory space and I/O resource on your project, with the easy remember commands or Arduino lib, you can use it in couple of minutes! Draw character/line/circle/rectangle just cost less than 10 bytes of memory! 
.Wide voltage working range: 2.5V to 7.5V, fit all 3.3V and 5V application. 
.Only need 1 to 3 I/O pins from your master controller. 
.Embedded 7 preloaded fonts, and also have 16KB memory space for your user fonts, once you uploaded the start screen or user fonts, it will stored in products. 
.Easy to use: the commands sending to products are easy to remember and understand. 
.Using user fonts function, you can display any graphs or characters in any language. 
.Integrated graphic functions such as: draw line/rectangle/circle/image, send few bytes of instruction to products, it will do it for you, that also save your lots of code space. 
.Can display contents in 4 different directions: 0º, 90º, 180º, 270º(clockwise) on same screen, the product will map the coordinate accordingly. 

Download Programing Manual: www.digole.com/images/file/Tech_Data/Digole_Graphic_Adaper-Manual.pdf 
Download Arduino lib and demo code: www.digole.com/images/file/Tech_Data/DigoleSerial.zip

15 KWD Add to Cart

LED - Basic Blue 5mm (5 Nos)

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

This is a very basic 5mm LED with a blue lens. It has a typical forward voltage of 3.4V and a rated forward current of 30mA.

0.250 KWD Add to Cart

LED - Basic Green 3mm (5 Nos)

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

This is a very basic 5mm LED with a green lens. It has a typical forward voltage of 3.4V and a rated forward current of 30mA.

0.250 KWD Add to Cart

LED - Basic Red 5mm (5 Nos)

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

This is a very basic 5mm LED with a red lens. It has a typical forward voltage of 2.0V and a rated forward current of 20mA.

0.250 KWD Add to Cart

LED - Basic Yellow 5mm (5 Nos)

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

This is a very basic 5mm LED with a yellow lens. It has a typical forward voltage of 2.0V and a rated forward current of 20mA.

0.250 KWD Add to Cart

LED clear Green 5mm (5 Nos)

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

This is a very basic 5mm LED with a Clear lens. It has a typical forward voltage of 3.4V and a rated forward current of 30mA.

0.250 KWD Add to Cart

LED Mixed Bag -

Sometimes when you have too many choices, it's hard to make a good decision. In fact, there are times when you just want a bag of LEDs, just one of each, that's all you want. Well too bad, you are getting two of each! The LED Rainbow Pack contains two diffused 5mm PTH LEDs of each color of the rainbow, red, orange, yellow, green, blue, and purple. This is a great way to sample each one and decide what you really need or just to add a whole bunch of color to your next project.

1 KWD Add to Cart

LED Soldering magnifying glass Illuminated Magnifier Desktop Loupe Helping Hand Auxiliary Clamp with Power Adapter

Useful auxiliary tool in soldering and modelling field.
With interchangeable magnification, the two auxiliary lens are stretchable and angle-adjustable, making the operation more comfortable.

An independent bright illuminating light with 5 pcs of LEDs is installed on flexible metal tube.
Distance and angle of lights can be adjusted freely. It can be used as a desk lamp.
The support clamps and alligator clips are adjustable.
Great tool when third hand is required.

7 KWD Outof Stock

LIDAR-Lite v3 (Genuine)

This is the LIDAR-Lite v3, a compact optical distance measurement sensor from Garmin™. When space and weight requirements are tight, the LIDAR-Lite v3 soars. The LIDAR-Lite v3 is the ideal solution for drone, robot or unmanned vehicle applications.

This easy-to-use 40-meter laser-based optical ranging sensor has all the core features that made the LIDAR-Lite v2 so popular. Small in form and light in weight with low power consumption of less than 130mA during an acquisition. And it’s user-configurable so you can adjust between accuracy, operating range and measurement time.

Each LIDAR-Lite v3 features an edge-emitting, 905nm (1.3 watts), single-stripe laser transmitter, 4 m Radian x 2 m Radian beam divergence, and an optical aperture of 12.5mm. The third version of the LIDAR-Lite still operates at 5V DC with a current consumption rate of <100mA at continuous operation. On top of everything else, the LIDAR-Lite is user-configurable, allowing adjustment between accuracy, operating range and measurement time. It can be interfaced via I2C or PWM with the included 200mm accessory cable.

60.00 KWD Add to Cart

Light Photoswitch Sensor Switch LDR Photoresistor Relay Module

Instructions
1. photoresistors module is most sensitive to ambient light, generally used to detect the brightness of the ambient light.
2. when the ambient light is darker than the threshold value is set, the relay is energized, the common terminal and the normally start is turned on, when external ambient light is brighter than the set threshold value, the relay is switched off, the common terminal and the normally closed end connected.
3. the public side, normally open, normally closed three ports, the equivalent of a dual-control switch, relay coil power, public end and often the beginning of conduction, radio, public end normally closed terminal conduction.

2 KWD Add to Cart

Lillypad Development board

The ProtoSnap LilyPad Development Board is designed to get you started in the world of e-textiles. Combining a LilyPad Simple Board with other LilyPad components like a buzzer, a vibration motor, an RGB LED, a button, a switch, five LEDs, a light sensor, and a temperature sensor, the ProtoSnap LilyPad Development Board lets you dive right into wearable electronics. When you’ve learned how to program the LilyPad Arduino Simple Board, break apart the components and explore the power of the LilyPad platform.

We've made some minor changes since the last revision that make it easier for us to build and easier for you to snap. We haven't changed anything about the way it works though, don't worry! This kit does not include a USB cable. You will need a USB mini-B for the FTDI basic, we offer it in 6ft red6ft black, and 2in black. Check below for an appropriate cable if you don't already have one.

17.5 KWD Add to Cart

LilyPad ProtoSnap Development Board

The ProtoSnap series is a new way to prototype your project without a breadboard. Everything is wired together on a single board, which makes it easy to explore the possibilities of the components before snapping them apart and building them into your project.

The ProtoSnap LilyPad Development Board is designed to get you started in the world of e-textiles. Combining a LilyPad Simple Board with other LilyPad components like a buzzer, a vibration motor, an RGB LED, a button, a switch, five LEDs, a light sensor, and a temperature sensor, the ProtoSnap LilyPad Development Board lets you dive right into wearable electronics. When you’ve learned how to program the LilyPad Arduino Simple Board, break apart the components and explore the power of the LilyPad platform.

We’ve made some minor changes since the last revision that make it easier for us to build and easier for you to snap. We haven’t changed anything about the way it works though, don’t worry! This kit does not include a USB cable. You will need a USB mini-B for the FTDI basic, we offer it in 6ft red, 6ft black, and 2in black. Check below for an appropriate cable if you don’t already have one.

Note: A portion of this sale is given back to Dr. Leah Buechley for continued development and education of e-textiles and also to Arduino LLC to help fund continued development of new tools and new IDE features.

Note: Because of the added battery charging circuitry the Simple is unable to power a device from the FTDI header meaning that the Bluetooth Mate, for instance, is no longer plug'n'play compatible. Please use caution when using this battery in wearable projects. When using conductive thread, a short in the thread can create sparks and heat. We recommend using coin cell batteries for beginners.

 

20.00 KWD Outof Stock

Linear Magnetic Hall Switches Speed Counting Sensor For Arduino

 Linear Hall magnetic module and number 13 comes with LED build a simple circuit to produce magnetic field warning lamp. Use digital 13 interface comes with the LED. The linear Hall magnetic module connected digital 3 interfaces. When the linear Hall magnetic module senses detected the key signal. LED lights on, otherwise off.

The KY-024 module consists of a 49E Linear Hall-Effect Sensor, a LM393 Dual Differential Comparator, a potentiomenter, two leds and six resistors. It's compatible with popular electronics platforms like Arduino, Raspberry Pi, Esp8266 and Teensy.
1. has the signal output instructions.
2. single signal output.
3. effective signal output for low level.
4. sensitivity adjustable pure tone ().
5. have the field cuts have signal output
6. circuit boards output switch quantity! (can be directly by SCM)

1.5 KWD Add to Cart

LJ12A3-4-Z/BX Inductive Proximity Sensor Switch PNP DC 6V-36V

Model: LJ12A3-4-Z/BY 
Wire Type Cylindrical DC 3 Wire Type
Switch Appearance Type Cylinder Type 
Theory Inductive Sensor 
Output Type
PNP NO(Normal Open)

 

3 KWD Add to Cart

LM317 Voltage Regulator - Adjustable

LM317 Variable Voltage Regulator

Adjustable 3-terminal positive voltage regulator

Output voltage can be set to range from 1.25V to 37V

When it comes to variable voltage regulation requirements LM317 would most likely be the first choice. Apart from using it as a variable voltage regulator, it can also be used as a fixed voltage regulator, current limiter, Battery charger, AC voltage regulator and even as an adjustable current regulator. One notable drawback of this IC is that it has a voltage drop of about 2.5 across it during regulation, so if you looking to avoid that problem look into the other equivalent IC’s given above.

So, if you are looking for a variable voltage regulator to deliver current up to 1.5A then this regulator IC might be the right choice for your application.

Pin Number

Pin Name

Description

1

Adjust

This pins adjusts the output voltage

2

Output Voltage (Vout)

The regulated output voltage set by the adjust pin can be obtained from this pin

3

Input Voltage (Vin)

The input voltage which has to be regulated is given to this pin

 Note: The product  brand shown in the picture for representation only. ctual product may vary.

0.500 KWD Add to Cart