Compact Switching Power Supply - Selectable Output 3-12VDC [discontinued] _MAKE_LED_NEO 264kB on-chip SRAM

264kB on-chip SRAM

Or make a 'life capture' camera that takes a time-lapse of your day

Operating temperature range: -40 to +85  °C

This chip has a built-in clock so they multiplex the display

Compact Switching Power Supply - Selectable Output 3-12VDC [discontinued] _MAKE_LED_NEO 264kB on-chip SRAMWow, is this not the most useful thing you did not know existed or what? Its a switching wall adapter where you can easily change the voltage! It's like a benchtop supply you can take with you anywhere. This model is 10 Watts and has 6 selectable outputs ranging from 3V to 12VDC and up to 1. 5A output. It has a 2 prong plug, but takes 110VAC to 240VAC so you can use it anywhere with a simple plug adapter. It comes with a range of tips, such as 2. 5mm