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Complete kit for the Buck/Boost Charger Adaptor

A kit that includes everything in the parts list for the Multi-Stage Buck-Boost Charger Adaptor except the LED Driver Module (available as a separate kit).

The PCB, laser-cut clear acrylic cover and microcontroller are included. The micro is pre-programmed.

Note: photo shows the assembled kit before the OLED screen is installed.

Screen colour preference:

Cat No SC6512. Price: AUD $40.00 ¹

Add to trolley (available until stock is exhausted)

In stock:

yes (13 available). Estimated dispatch time: 1-3 days

Related to: Project: Multi-Stage Buck/Boost Charger (October 2022 [print issue] [online issue])

Other items relevant to this project:

Kit parts list

	1 × 2-pin 6×3mm tactile switch, red actuator
	2 × 2-pin 6×3mm tactile switch, black actuator
	1 × Buck/Boost Charger Adaptor PCB [14108221]
	1 × Laser-cut clear acrylic front panel for Buck/Boost Charge Adaptor
	1 × 1.3-inch blue OLED with 4-pin I²C interface (varies with options)

Connectors

	4 × CES-101-02-T-S connector
	1 × 4-pin male header (2.54mm pitch)
	1 × 4-pin female socket (2.54mm pitch)
	1 × 2-way JST XH 2.54mm header
	2 × 2-way terminal barrier (8.25mm pitch)

Semiconductors

	1 × PIC16F1459-I/SO programmed for the Buck/Boost Battery Charger Adaptor (1410822A.HEX)
	1 × AP7381-33V-A 3.3V 100mA LDO regulator (TO-92)
	1 × MBR20100CT 100V 20A dual common-cathode schottky diode (TO-220)
	1 × BAT54C 25V 200mA schottky dual common-cathode diode (SOT-23)

SMD Capacitors

	4 × 1µF 50V M3216/1206 X7R
	6 × 100nF 50V M3216/1206 X7R

SMD Resistors

	1 × 1MΩ ±1% M3216/1206 ¼W
	3 × 100kΩ ±1% M3216/1206 ¼W
	1 × 33kΩ ±1% M3216/1206 ¼W
	7 × 10kΩ ±1% M3216/1206 ¼W
	2 × 4.7kΩ ±1% M3216/1206 ¼W
	1 × 220Ω ±1% M3216/1206 ¼W

Cable & Hardware

	1 × Shakeproof M3 washer (toothed type)
	4 × 15mm Nylon M3 spacer
	4 × 10mm Nylon M3 spacer
	1 × 8mm blackened metal panhead M3 screw
	4 × 6mm blackened metal panhead M3 screw
	4 × 15-16mm metal panhead M3 screw
	1 × Stainless or carbon steel M3 hex nut
	1 × Lug-mount 10kΩ NTC thermistor on 3m-long cable with 2-pin 2.54mm XH plug
	1 × 5cm length of 10a red hookup wire
	1 × 5cm length of 10a black hookup wire

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