Series 9 Generally Electronic Project

Series 9 Generally Electronic Project

Introductory

This is an interesting and varied range of devices which covers test and measurement, signal sources and environmental sensors. Teachers are presented with a wide array of economical, practical and easily constructed projects suited to science, environmental, and electronic technology studies. These units are available also as pre-assemblies under the FA prefix.

New

4x3 KEY SWITCH 4 DIGIT WITH DRIVER

New

1 SEC-99 HOUR UP-DOWN STOPWATCH

2-CHANNEL 20-PROGRAM DIGITAL CLOCK

TEMPERATURE AND HUMIDITY CONTROLLER WITH SENSOR

4 DIGIT UP-DOWN COUNTER WITH MEMORY

80 VOICE DONATION WITH 8W AMPLIFIER

80 SECOND 4 MASSAGE SOUND RECORDER

ANNOUNCER CHIME

REFRIGERATOR CLOSING WARNING

WATER SENSOR ALARM

RAIN ALARM

MORSE CODE KEYER WITH SPEAKER

TIMER ALARM 1-240 MIN

WATER CHECKER

LIE DETECTOR

SIMPLE LUX METER

CONTINUITY METER

Best Seller

SOIL MOISTURE INDICATOR

IN CIRCUIT TRANSISTOR CHECKER

TWO TONE SIGNAL GENERATOR

TEMPERATURE CONTROLLER-25 TO 100 C

BODY TEMPERATURE

INFRARED REMOTE CHECKER

METAL DETECTOR

NON-CONTACT ALARM AC VOLTAGE DETECTOR

NON-CONTACT VOLTAGE DETECTOR

WATER LEVEL INDICATOR 3 LEVEL

12V BATTERY CHECKER 8 LED

RAT AND COCKROACH BANISHER CIRCUIT

MOSQUITO REPELLER