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Ultra Low Voltage Bright LED flasher kit

Kit for the Ultra Low Voltage Bright LED flasher. See the parts list link below for details on what is included.

For assembly instructions, see the article in the February 2017 issue.

Cat No SC4125. Price: AUD $17.50 ¹

Add to trolley (available until stock is exhausted)

In stock:

yes (11 available). Estimated dispatch time: 1-3 days

Related to: Project: Ultra-low-voltage Versatile LED Flasher (February 2017 [print issue] [online issue])

Other items relevant to this project:

Kit parts list

	1 × Ultra-low-voltage Versatile LED Flasher PCB [16110161]
	1 × 4.7µH 1.25Asat 1Amax M3225/1210 inductor (CBC3225T4R7MR)

Semiconductors

	1 × Blue 5mm LED with diffused lens (15mm leads)
	1 × SN74AUP1G14DBV schmitt inverter IC (SOT-23-5)
	1 × MCP1640T-I/CHY boost regulator (SOT-23-6)
	1 × BAT54S 25V 200mA schottky dual series diode (SOT-23)
	1 × BZX84B5V6 5.6V ±2% ¼W zener diode (SOT-23)

Through-hole Resistors

1 × GL5528 20kΩ/1MΩ 5mm LDR

SMD Capacitors

	3 × 4.7µF 6.3V M2012/0805 X5R
	1 × 2.2µF 16V M2012/0805 X5R
	1 × 1µF 50V M2012/0805 X7R
	1 × 470nF 50V M2012/0805 X7R
	1 × 220nF 50V M2012/0805 X7R

SMD Resistors

	1 × 10MΩ ±1% M2012/0805 ⅛W
	1 × 330kΩ ±1% M2012/0805 ⅛W
	1 × 220kΩ ±1% M2012/0805 ⅛W
	1 × 100kΩ ±1% M2012/0805 ⅛W
	1 × 47kΩ ±1% M2012/0805 ⅛W
	1 × 22kΩ ±1% M2012/0805 ⅛W
	1 × 100Ω ±1% M2012/0805 ⅛W

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