Electronic & Communication Trainers

DOBOT Sliding Rail Kit


Make your robot go further

Sliding Rail KitOVERVIEWSPECDOWNLOADFAQ A working range of one additional meter unlocks endless possibilities! With the sliding rail kit, the working space of DOBOT Magician can be fully extended to enable it to do large-scale tasks, such as long-distance picking and placing, a larger range of writing, drawing or laser engraving.

Frequency Modulation Trainer Kit(CT-FMT)

Pioneers in the industry, we are engaged in offering a wide and high-quality assortment of Frequency Modulation Trainer Kit to the clients. The entire range is tested over the grounds of quality parameters to ensure the delivery of flawless products to the clients’ premises.



It can detect combustible Carbon Monoxide, Coal Gas and Liquefied Gas. The sensitivity can be adjusted by the potentiometer. This is an Analog output sensor. It needs to be connected to any one Analog socket in Grove Base Shield. It is possible to connect the Grove module to Arduino directly by using jumper wires. When doing so, please refer to the connection table below:



Its design is based on the WSP2110 whose conductivity changes with the concentration of VOC gas in air. Through the circuit, the conductivity can be converted to output signal that corresponding to the gas concentration. This sensor can detect the gas whose concentration is up to 1 ppm. It’s suitable for detecting formaldehyde, benzene, toluene and other volatile components. This product can be used to detect harmful gas in the home environment.



The Grove-Tilt Switch is the equivalent of a button, and is used as a digital input.

Inside the tilt switch is a pair of balls that make contact with the pins when the case is upright. Tilt the case over and the balls don’t touch, thus not making a connection. It is wired to the SIG line, NC is not used on this Grove module.



The sensor traces have a weak pull-up resistor of 1 MΩ. The resistor will pull the sensor trace value high until a drop of water shorts the sensor trace to the grounded trace. Believe it or not this circuit will work with the digital I/O pins of your Arduino or you can use it with the analog pins to detect the amount of water induced contact between the grounded and sensor traces.

High Precision Manual Screen Station for pasting soldering flux

Stencil printing is the process of depositing solder paste on the printed wiring boards to establish electrical connections. It is immediately followed by the component placement stage. The equipment and materials used in this stage are a stencil, solder paste, and a printer.


Trainer kit to visualise characteristics of LVDTwith respect to secondary output voltage signal conditioned output voltage.