Electronic & Communication Trainers
GROVE – WATER SENSOR
Description
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.
GSM Trainer (VPL-GSMT)
FEATURES
- Based on 89C51 family based processor.
- 40x2 LCD for Display interface and Keyboard entry through IBM PC Keyboard.
- It has hardware block for doing various experiments:
- - Mic input with conditioning circuit.
- - Keyboard matrix (5x4) for scanning the key codes.
- - Audio output on Headset.
- - With LCD of 40x2.
- - SIM socket.
- - Buzzer.
- Understanding of various functions with the use of AT commands.
- Various SIM signals like Card Read, Card Clock, Card Presence, Card Data are available for debugging.
- With buzzer provides for incoming call.
- External antenna for capturing the incoming signal.
- Various examples using AT commands are given for Phone dialing, SMS Read, Write, Phone book, General purpose I/O lines, Keyboard interface to Modem are given.
- Modem can operate through PC as well as standalone system directly.
- In-built power supply.
Hardware & Network Trainer (VPL-LAN-PS)
DESCRIPTION
This trainer kit helps students to understand about basic networking concepts and hardware connection used. It helps in studying of Peer-To-Pear and Star Topologies. Also helps to understand various networking protocols
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.
Humidity Sensor Trainer (VPL-TT-HST)
The offered product Humidity Sensor Trainer (VPL-TT-HST) is prepared utilizing the optimum quality components and modern machines by the professionals who have years of experience in this domain. It is useful in study of Humidity Sensor transducer.
LAN Protocol Simulation & Analyzer Software
DESCRIPTION
This software tool from VPL Infotech & Consultants is a very useful utility which makes learning various difficult networking concepts easy. This helps in understanding what actually a term in networking means. With its graphic interface and easy to use features make it a must for network study.
