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RGB LED 'Analog' Clock kit

This kit includes the Clock PCB and all onboard components, including the programmed microcontroller, LEDs and either a BZ-121 miniature GPS module or a Raspberry Pi Pico W to get NTP time via WiFi.

If you choose the Pico W option, you will need to load it with the firmware (available for download from the Software section of our website) to turn it into a time source.

You may also want to order the USB Power Adaptor kit if you want to add a USB socket for powering the Clock. Otherwise, you can use the DC input header to connect a plugpack or similar power supply.

Click the link immediately below for a list of all parts included in the kit. The photo shows the assembled kit.

Time source:

Cat No SC7416. Price: AUD $65.00 ¹

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In stock:

yes (17 available). Estimated dispatch time: 3-10 days

Related to: Project: RGB LED Analog Clock (May 2025 [print issue] [online issue])

Other items relevant to this project:

Kit parts list

	2 × 2-pin 6×3mm tactile switch, black actuator
	1 × BZ-121 miniature GNSS receiver (varies with options)
	1 × RGB LED 'Analog' Clock PCB (19101251)

Connectors

1 × 13-pin male right-angle header (2.54mm pitch)

Semiconductors

	1 × PIC16F18146-I/SO programmed for the RGB LED 'Analog' Clock [1910125A.HEX]
	1 × Blue 5mm LED with diffused lens (15mm leads)
	60 × 5mm RGB diffused lens LED (common anode)
	1 × Green diffused 5mm high-brightness LED (30mA, 4000mCd)
	1 × AMS1117-5.0 1A 5V LDO regulator (SOT-223)
	1 × AO3400 30V 5.8A N-channel Mosfet (SOT-23)
	1 × BZX84C5V6LT1 5.6V ±5% ¼W zener diode (SOT-23)

Through-hole Resistors

1 × GL5528 20kΩ/1MΩ 5mm LDR

SMD Capacitors

	2 × 1µF 50V M3216/1206 X7R
	1 × 100nF 50V M3216/1206 X7R

SMD Resistors

	2 × 100kΩ ±1% M3216/1206 ¼W
	2 × 10kΩ ±1% M3216/1206 ¼W
	15 × 68Ω ±1% M3216/1206 ¼W

Cable & Hardware

	1 × 20cm length of Tinned copper wire, 1.5mm diameter
	1 × Double-sided foam-core tape pad, 20 × 20 × 1.5mm

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