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.
4x4 KEY SWITCH 4 DISPLAY WITH DRIVER
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 SECOND VOICE DONATION WITH 8W AMPLIFIER
80 SECOND 4 MASSAGE SOUND RECORDER
ANNOUNCER CHIME
REFRIGERATOR DOOR-OPEN ALERT
WATER SENSOR ALARM
RAIN ALARM
MORSE CODE SOUNDER WITH SPEAKER
TIMER ALARM 1-240 MIN
WATER QUALITY CHECKER
LIE DETECTOR
SIMPLE LIGHT (LUX) METER
CONTINUITY METER
SOIL MOISTURE INDICATOR
IN CIRCUIT TRANSISTOR CHECKER
TWO TONE SIGNAL GENERATOR
TEMPERATURE CONTROLLER-25 TO 100 C
BODY TEMPERATURE MONITOR
INFRARED REMOTE CHECKER
METAL DETECTOR PROJECT
NON-CONTACT ALARM AC VOLTAGE DETECTOR
NON-CONTACT VOLTAGE DETECTOR
ELECTRONIC SHOCK GENERATOR (LOW POWER)
12V BATTERY CHECKER 8 LED
RAT AND COCKROACH BANISHER
MOSQUITO REPELLER