FK282 MUSIC DOOR (UM66) WITH MAGNATIC SWITCH
An encased magnetic reed switch is held open by a magnet so that when the two are separated, as in the opening of a door, the switch closes and initiates a musical door chime sound.
FK286 HAPPY BIRTHDAY TO YOU
The digitized sound of the FK286 is held permanently in a Read Only Memory (ROM) on a microchip carrier inserted into the IC voice.
FK285 IT'S A SMALL WORLD SONG
The digitized sound of the FK285 is held permanently in a Read Only Memory (ROM) on a microchip carrier inserted into the IC voice.
MXA113 VOICE RECORDER 680 SEC 8 MASSAGES WITH 8W AMPLIFIER
This circuit can record (in digital format) and play back any voices which were then stored in the IC (aPR33AX_C2).
MXA114 VOICE DONATION BOX WITH SENSOR AND 8W AMPLIFIER
This circuit is a Digital Audio Player which can be activated by the passing of the object through the sensor.
FK1221 : 4 LED FLASHER (SOLDERLESS KIT)
This kit is an astableMultivibration oscillator principle which can generate a frequency.The kit's featureis alternately turning2 sets of LEDs, ON and OFF.
FK1225 : LIGHT ACTIVED MELODY KIT(SOLDERLESS KIT)
This kit is designed on the principle of ambient light falling on the light sensitive junction of the photo transistor. The FK1225 is able to automatically turn ON the music in day time.
FK1228 : RAIN ALARM WITH LED (SOLDERLESS KIT)
This kit is a rain detector circuit, working on the water falling onto the conductive strips on the PCB, which will set off an oscillator of the transistors is to turn ON the speaker and LED.