Set consisting of two TCRT5000 reflection sensors and a small management board based on the LM393 chip. When a light-colored object approaches, the signal intensity received by infrared reflective sensor increases and the indicator LED on board turns red. When a dark-colored object approaches, the intensity decreases and the LED turns off.
This sensor is a basic and widely used part in applications such as line-following car
Using an ATmega 2560 and therefore the heart of Arduino, we have developed a universal remote control with GSM. This allows to control 2IN/2OUT, DTMF key, gate control and GSM thermostat activated remotely. We have already presented several remote control with different functions. But now we want to present the best remote control ever…
Resealable Plastic box with 10 compartments with 200 transistors in TO-92. The transistors are of 10 different models both NPN and PNP. 20 pieces for each type. Package contents 20 pezzi – BC237, Bipolar transistors – BJT NPN/45V/0.1A 20 pieces – BC327, Bipolar transistors – BJT PNP/45V/0.8A 20 pieces – BC517, Bipolar transistors…
Here we present a small, low cost single channel receiver, encoding MM53200 and HT-12, with code self-learning function. Decoding is achieved by means of a PIC microcontroller by Microchip, that deals even to the memorization of 5 codes and governs the relay output as well. Features – Number of outputs: 1 – Output:…
Breaking News!!! The new bigger 3D printer 3D4040 is in pre-order with 15% off. New FDM (Fused deposition modeling) 3D printer capable to produce 40x40x40 cm (64,000 cm3) objects. Ideal for hobbyists and professionals who want to get models and reproductions in PLA, ABS, Nylon, wood and other material that can be melted below 300…
More and more often we find the opportunity to create Internet-connected projects by ourselves, in that category known as the Internet of Things (IoT), within which you can find smart appliances, home automation systems, medical devices, security systems and many others: a complex world, sharing the ability of being connected to the Internet. The…
RandA has been updated to be compatible with the 3rd version of Raspberry Pi: let’s going deep and explain all the new features. As you probably know, if you are familiar with the evolution of the raspberry board, in February of this year the 3rd new version of Raspberry Pi has been launched on…
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