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Ceramic Disc 63VDC 5% 2.5mm spacing 39pF
Ceramic Disc 63VDC 5% 2.5mm spacing 68pF
Ceramic Disc 63VDC 5% 2.5mm spacing 270pF
Ceramic Disc 63VDC 5% 2.5mm spacing 680pF
IC Quad Low Power Operational Amplifier 8DIL
LM741CN - IC Compensated Operational Amplifier 8DIL (uA741CN)
IC Timer 8DIL This is the popular 555 timer chip used
UNO R3 Arduino-compatible board with the ATMega328P, ATMega16U2 and CH340G serial converter
Since Arduino is an "Open Source" hardware as well as software anyone can duplicate the Arduino Uno R3 boards exactly, even using original parts, this means we are able to supply this Arduino compatible board at a fraction of the cost of the original but still working identicaly to the original.
The UNO is the best board to get started with electronics and coding. If this is your first experience tinkering with the platform, the UNO is the most robust board you can start playing with. The UNO is the most used and documented board of the whole Arduino family.
Arduino Uno is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. The development board has everything needed to support the microcontroler to help you create an endless amount of projects and if you are just starting then the worldwide Arduino community is full of ideas, guides and help to get you started or help you complete your project.
1 x Arduino Compatible Uno R3 development board
1 x USB Cable
Software can be downloaded from the Arduino website here
Clear Acrylic enclosure for Arduino UNO R3 Board
This custom made box for the Arduino Uno R3 is a simple 2 piece snap together case. It has all the cutouts needed to alow easy connectiion of the power, USB and all the pinheaders. There is also a built in reset button extension to alow easy resetting of the Arduino with a press of the finger (many other cases just have a hole above the reset button). The case will hold the Arduino solidly in place inside without needing you to use any screws. It also has vents on the underside and mounting holes so you can fix the case to a surface.
75mm x 60mm x 17mm
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One side has a 9mm x 9mm capacitive touch area, and a TTP223 touch sensor IC on the reverse.
An LED indicates when the switch is touched, giving a digital. It can be set either a high or low output, and momentary or latching output by joining or not joining the A and B connections: