Additional information
| Brand | Bytronic |
|---|
Multi Application Board
The Multi Applications Board (MAB) contains a variety of experiments on one board and is ideal for learning how to interface a PC or Microcontroller to applications. The techniques of controlling data transmission, keyboard entry, digital sound production, D.C. motors, heaters, and visual displays can be controlled using a PC with a programming language, the MAB can also be used as target for a microcontroller. This involve the fundamentals of microprocessor or computer programming, such as decision making, D to A and A to D conversion, open and closed loop control, creating delay loops, using subroutines and event counting.
The MAB Primary components are: a 12V d.c. motor, this is used for closed-loop control to drive a fan which cools a heater/resistor to a set temperature. Several other elements are on the MAB these include a Piezo buzzer, TTL monitor, a bank of logic switches, a logic probe power point, a strain gauge and amplifier, a bar-graph and a seven segment display, switched faults and a potentiometer that can be used as an analogue input.
Experiments:
- Switched inputs
- Control of an output port
- Use of the Analogue to Digital Converter
- Use of the temperature sensor
- Digital to Analogue Converter
- Control of the buzzer frequency
- Driving the seven segment display unit
- Keypad scanning
- Pulse Width Modulation control of the DC motor unit
- Closed loop control of the DC motor unit
Key Features
- Building control circuits and PC control programming
- Introduces electronic control techniques
- Control of a D.C. motor, direction control
- Temperature control
- ADC and DAC converters
- Keypad input
- Audible and visual indictors
- Several other projects with varying complexity
- Control from a PC or Microcontroller
- Switched faults
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Electronics, Control System and InstrumentationControl System Trainer
The Control System Trainer (CST) is designed for the study of digital and analogue control engineering using fundamental control theory with simple direct connections or the use of programming software. The CST can be used to carry out the various experiments using the elements and breadboard to design a control application to a specification. Simple or complex experiments are possible by linking the range of devices and sensors on the CST.
The CST has two main project areas and a range of digital logic building blocks with a prototyping area. The first project area has a D.C. motor, for speed and direction control combined with a heater for temperature control. Consisting of a 5V dc motor; this is used in a closed-loop to drive a fan that cools a heater to a set temperature or can be used to break an infra-red beam for speed control. The second, main project area is a light control system; a controller is required to maintain a set luminance when an external interference from a second lamp is introduced, it uses two light sources, one source of light and one source of light disturbance.
There are a variety of projects to undertake using the range of sensors and devices on the CST. These elements are a bread board area, voltage to frequency converter, light dependant resistor (LDR), a de-bounced switch, a tilt switch, Piezo buzzer, TTL monitor, a bank of logic switches, a logic probe and a clock source. Headers that accept standard solid core wires are used to connect each element of the CST. Connection to a PC is possible using a suitable interface card through digital and analogue connections.
Experiments:
- Generic courseware for the CST
- Generate digital outputs
- Read in digital inputs
- Read in digital inputs on port B and output them on port A
- Sound Piezo buzzer when CST is tilted
- Pulse an output at a rate specified by user
- Sense closure of the de-bounced switch and keep a count of the occurrences
- Sense closure of the de-bounced switch and keep a count of the occurrences over a specified time interval
- Count input pulses from the clock generator, via a timer/counter channel
- Implement software generated PWM signal
- Implement hardware generated PWM signal using two timer/counter channels and clock generator
- Implement hardware generated PWM signal using two timer/counter channels and user input
- Generate an analogue voltage in the range 0-5V
- Read an analogue voltage in the range 0-5V
- Generate triangular wave output
- Calibrate the LDR circuit in the light control box
Key Features
- Building control circuits and PC control programming
- Introduces electronic control techniques
- Bread board area allows expansion of project ideas
- Control of a D.C. motor for temperature, speed and direction control
- Light control system
- Seven other projects with varying complexity
- Connection for control from a PC using program development software
- Comprehensive labworks for control circuits and programming software
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Electronics, Control System and InstrumentationPCI Interface Design Trainer
The PCI application is now widely used and has replaced the ISA system. PC-based interfacing and I/O experimentation had been based on the ISA (Industry Standard Architecture) bus, however, the PCI (Peripheral Component Interconnect) bus, makes it much more difficult for users to interface their own circuits directly to the PC. The PCIDT rectifies this situation enabling the experiments to be carried out via the PCI bus.
The PCIDT provides a solution for teaching PC-based interfacing to various I/O devices on modern PCs using the PCI bus. Pre-written experiments cover I/O devices from switches and 7-segment displays and A/D and D/A conversion to the optional DC and stepper motors. A complete introduction to PC interfacing covering PC interfaces and how to connect a range of common I/O devices is provides along with twelve experiments, with their program listings in assembly language and C, based on the PCIDT’s pre-wired circuits. Using the exercises in the textbooks and tools, users are able to learn quickly in controlling I/O under Windows through a PCI interface card. Users can develop and learn PCI I/O control, in addition experiments with C or VB language. The system contains two main units: the interface card and the experiment platform. The design ensures that none of the experiments require soldering. The unit is enclosed in a strong and durable case.
Key Features
- Designed for quick and easy learning
- I/O control in Windows/DOS through PCI Interfacing
- Examples in assembly language and C
- PCI bus interface card and cable provided
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