Electronic projects kit - 50 experiments - circuit lab

Product basic info: "
†Assembly required: No "
†Primary colours: Multicolour "
†Depth unit: 23 cm "
†Height unit: 5 cm "
†Width unit: 32.4 cm "
†Weight unit: 900 g "†General data: "
†Specifications extra extra:

• Cat meowing sound, flashing digit "3"
• Horse neighing sound, flashing digit "4"
• Bird chirping sound, flashing digit "5"
• Duck quacking sound, flashing digit "6"
• Sheep baaing sound, flashing digit "7"
• Cuckoo calling sound, flashing digit "8"
• Frog croaking sound, flashing digit "9"
• Manual control horse neighing sound with push switch control flashing digit "0"
• Magnet control sheep baaing sound with flashing LED
• Touch control rooster crowing sound with flashing LED
• Light control cat meowing sound with flashing LED
• Darkness activated dog barking sound
• Security alarm based on wiring disconnection
• Water level LED alarm
• Light intensity indicator
• Darkness activated spinning LED light
• Light control spinning LED light

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†Specifications extra:

• A practical example: Darkness triggered LED
• Demonstration of a simple function of SCR
• A practical example of SCR
• Digital segment LED displaying "1"
• Digital segment LED displaying "2"
• Digital segment LED displaying "8"
• Digital segment LED displaying "F"
• Digital segment LED switching between "1" and "8"
• Digital segment LED switching between "I", "L" , "F" and "E"
• Light control seven-segment LED display C
• Light control seven-segment LED display E
• Flashing LEDs
• Dog barking sound with flashing LED
• Dog barking sound and flashing digit "1"
• Rooster crowing sound and flashing digit "2"

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†Specifications:

• Simple LED circuit
• Spinning LED light
• Function of the reed switch
• Demonstration of resistance and current
• Resistors in series connection
• Resistors in parallel connection
• Function of the touch plate
• A simple demonstration of a function of the PNP transistor
• A simple demonstration of a function of the NPN transistor
• Two LEDs in parallel connection
• Three LEDs in parallel connection
• LED and spinning LED with a single switch
• LED and spinning LED with separate switches
• Basic circuit operation of LED
• Spinning LED light in advance circuit operation of LEDs
• LEDs combination
• Function of a diode
• A simple demonstration of the light sensor
• A practical example: Light triggered LED

"†Technical data: "
†Number of experiments: 50 "†Environmental data: "
†Recommended age: 8+ "†Power supply: "
†Batteries included: No "
†Number of batteries: 2 "
†Battery operated: Yes "
†Battery voltage rating: 1.5 V "
†Battery IEC size: AA (LR6, R6, FR6, HR6, KR6, ZR6 ,15A, 15D, 15LF, 1.2H2, 1.2K2, UM3, Pencil, MN1500, MX1500, MV1500)