CD4020 Integrated Circuit (IC)
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TL072CP Integrated Circuit (IC)
IC Dual Low Noise Operational Amplifier 8DIL (Same as TL082CP/CN but lower noise).
Current stocks are Motortola TL072CP (same spec & same pinouts as TL072CN)
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TL072CP
£1.00
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I2C Parallel to Serial Converter for Arduino Type LCD Screens
I2C Paralel to 2 Pin Serial converter for Arduino type LCD screens
This converter can be soldered directly to a standard 1602 LCD screen to convert it to the more convenient 2 pin serial (I2C) used in many Arduino projects.
There is a removable jumper to allow connection with both backlit and non backlit screens.
A potentiometer can adjust the brightness & contrast of the LCD.
Connections
GND = Ground
VCC = 5V
SDA = Serial Data Line
SCL = Serial Clock Line
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KY1602
£2.50
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12V 80mA 3mm Lamp with 120mm Wires
Miniature Incandecent Lamp 12V80mA
3mm Diameter with 125mm long insulated wires
Uses include indicator and signal display in electronics and model construction
Connection via the 12.5 cm long, stranded wire
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WL12J
£0.75
CMOS 14 Stage Binary Counter 16DIL