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356-POLOLU 8x2 Character LCD - Black Bezel (Parallel Interface)
US$12.53
This compact 8 x 2 LCD is great for small microcontroller projects where you want more than just a blinking LED for feedback. This unit uses the standard HD44780 parallel interface and features a black bezel. This little 8-character, 2-line parallel liquid crystal display is a generic equivalent of the Optrex DMC-50448N-AAE-AD LCD. It uses the common HD44780 interface, so sample interface code is widely available for a variety of microcontrollers. This is the smallest package we know of for this familiar interface.
Delivery within 2-3 weeks
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COLORD-KIT Full Color 8x8 LED RGB Matrix Driver for Arduino (Colorduino)
US$24.47
This is a RGB matrix driver built around the ATMEGA328P microcontroller chip. This driver was specifically designed to drive RGB LEDs meaning you won’t have to connect any additional hardware. All you have to do is upload Arduino software to the ATMEGA (look for Colorduino libraries) by connecting the driver using an FT232 USB adapter (UART). Connect your RGB matrix, and admire the display. The extruding pins also allow for I2C communication making cascading a possibility. As for an alternative programming interface, you have the option to program the board through ISP headers as well. You may also choose how to power your system thanks to an on-board switch (choose between power from headers or screw terminals). For headers the driver supports 5VDC and, for the terminals, it can support up to 7VDC (make sure not to exceed this limit to avoid burnt chips). The integrated DM163 current driver allows for up to 3x 8+6-bit channels making this driver compatible with 60mmx60mm 8x8 RGB matrices (square and circle dot).
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90-155-0 Photocell Light 20K, Dark 650K 550nm. Dia. 4.5mm
US$1.29
A photocell changes (also called LDR, photodetector, photoresistor, CDS or photoconductive cell) resistance depending on the amount of light it is exposed to. Features: Light resistance : ~20k Ohm. Dark resistance : ~650k Ohm. Max voltage : 100V.
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90-154-0 Photocell Light 10K, Dark 500K 550nm. Dia. 4.5mm
US$1.29
A photocell changes (also called LDR, photodetector, photoresistor, CDS or photoconductive cell) resistance depending on the amount of light it is exposed to. Features: Light resistance : ~10k Ohm. Dark resistance : ~500k Ohm. Max voltage : 100V.
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296x128, 2.9inch E-Ink display module
US$27.25
This is an E-Ink display module, 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports partial refresh. Due to the advantages like ultra low power consumption, wide viewing angle, great effect under sunlight, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.
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DFR0485 FireBeetle Covers-24×8 LED Matrix (Blue)
US$26.25
DFRobot FireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT). This series micro-controllers aims at IoT node of low-power consumption, attending to build the IoT hardware platform quickly and conveniently. There are three types of FireBeetle, containing Boards (main control), Covers (expansion boards) and related Accessories. This 24×8 LED Matrix display is special designed for FireBeetle series. It supports low-power consumption mode and scrolling display. With HT1632C high performance LED driver chip, every led has independent register, which makes it easy to drive separately. It integrates a 256KHz RC clock, only 5uA under low-power mode, support 16 scale PWM brightness adjustment. This product also works with the other Arduino micrcontroller like Arduino UNO.
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DFR0468 FireBeetle Covers-24×8 LED Matrix (Green)
US$26.25
DFRobot FireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT). This series micro-controllers aims at IoT node of low-power consumption, attending to build the IoT hardware platform quickly and conveniently. There are three types of FireBeetle, containing Boards (main control), Covers (expansion boards) and related Accessories. This 24×8 LED Matrix display is special designed for FireBeetle series. It supports low-power consumption mode and scrolling display. With HT1632C high performance LED driver chip, every led has independent register, which makes it easy to drive separately. It integrates a 256KHz RC clock, only 5uA under low-power mode, support 16 scale PWM brightness adjustment. This product also works with the other Arduino micrcontroller like Arduino UNO.
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DFR0484 FireBeetle Covers-24×8 LED Matrix (White)
US$26.25
DFRobot FireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT). This series micro-controllers aims at IoT node of low-power consumption, attending to build the IoT hardware platform quickly and conveniently. There are three types of FireBeetle, containing Boards (main control), Covers (expansion boards) and related Accessories. This 24×8 LED Matrix display is special designed for FireBeetle series. It supports low-power consumption mode and scrolling display. With HT1632C high performance LED driver chip, every led has independent register, which makes it easy to drive separately. It integrates a 256KHz RC clock, only 5uA under low-power mode, support 16 scale PWM brightness adjustment. This product also works with the other Arduino micrcontroller like Arduino UNO.
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DFR0488 FireBeetle Covers-24×8 LED Matrix (Red)
US$26.25
DFRobot FireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT). This series micro-controllers aims at IoT node of low-power consumption, attending to build the IoT hardware platform quickly and conveniently. There are three types of FireBeetle, containing Boards (main control), Covers (expansion boards) and related Accessories. This 24×8 LED Matrix display is special designed for FireBeetle series. It supports low-power consumption mode and scrolling display. With HT1632C high performance LED driver chip, every led has independent register, which makes it easy to drive separately. It integrates a 256KHz RC clock, only 5uA under low-power mode, support 16 scale PWM brightness adjustment. This product also works with the other Arduino micrcontroller like Arduino UNO.
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DFR0487 FireBeetle Covers-24×8 LED Matrix (Yellow)
US$26.25
DFRobot FireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT). This series micro-controllers aims at IoT node of low-power consumption, attending to build the IoT hardware platform quickly and conveniently. There are three types of FireBeetle, containing Boards (main control), Covers (expansion boards) and related Accessories. This 24×8 LED Matrix display is special designed for FireBeetle series. It supports low-power consumption mode and scrolling display. With HT1632C high performance LED driver chip, every led has independent register, which makes it easy to drive separately. It integrates a 256KHz RC clock, only 5uA under low-power mode, support 16 scale PWM brightness adjustment. This product also works with the other Arduino micrcontroller like Arduino UNO.
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MOC8101
MOC8101 Optocoupler, Transistor Output, 1 Channel, DIP-6, 60 mA
US$0.99
The MOC8101 is a 1-channel 6-pin Phototransistor Output Optocoupler consisting of a gallium arsenide infrared emitting diode optically coupled to a silicon planar phototransistor detector. The potential difference between the circuits to be coupled should not exceed the maximum permissible reference voltages. No base terminal connection for improved common-mode interface immunity. Long term stability. 6V Reverse voltage.
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ARD-TM1637 4 Bit Digital Tube LED Display Module with Clock Display TM1637
US$4.61
The ARD-TM1637 is the perfect 7 segment display and driver for projects requiring a clock. The TM1637 chip is a kind of LED (light-emitting diode display) drive control special circuit with keyboard scan interface and it's internally integrated with MCU digital interface, data latch, LED high pressure drive and keyboard scan. This unit is suitable for uses in induction cooker, micro-wave oven and small household electrical appliance. The unit easily connects through the VCC, GND, DIO and CLK pin and displays the digits in red light.
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LED-110 High Power LED Module 3W
US$3.07
This is a high wattage based, super bright LED. Simple and easy to connect using only 3 wires, this board runs on 5v and 0.7Amps. Using the signal line, you can vary the brightness using PWM code from the Microcontroller. You could have strobe, flashing or pulse effect. This LED will produce around 180-210 lumens (measure of brightness) and gives a warm white color (6000-7000K).
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56-7349-0 Lamp Incandescent T1-3/4, 6V 0.20A
US$1.09
56-7349-0 Lamp Incandescent T1-3/4, 6V 0.20A
Delivery within 2-3 weeks
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56-0017-0 Bulb, Type 6 base 28V 0.065A
US$1.08
56-0017-0 Bulb, Type 6 base 28V 0.065A
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