Metaphasic Labs

A Visual Project Log


Spot Clock 2

Cover Image for Spot Clock 2

Spot Clock 2 shows live Au, Ag, and Pt spot prices.

spot clock 2 digits

Large digits were custom designed to fit the size of the frame.

spot clock 2 element indicators

The element indicates illumunate when the spot price of their respective metal is displayed on the numberic display.

spot clock 2 controls

The controls section allows manual selection of the metal of choice (otherwise the metals automatically rotate), the on-off power, and the connection indicator shows the WiFi and API status.

spot clock 2 back

The back reveals the magic. Underneath the wood plates are NeoPixel strips that fit into the numeric segments.

spot clock 2 power supply

Unlike my most other dashboards, this one is power via 120AC and using a MeanWell AC to DC PSU. In retrospect, I could of used my standard 12vDC 1A PSU since the digit LEDs are only solid red, green, or blue and should draw under 5 watts.

spot clock 2 esp8266

I used a ESP8266 since I had a few around.

spot clock 2 front

A flaw in this project is the poor contrast between the illuminated digits and the faceplate. This picture is a fair representation of this flaw.


Update:

I since reworked the entire faceplate for better contrast and turned the metal indicators into buttons. At some point I will take pictures and update this post.