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Hardware_e/Pen_e

Last-modified: 2012-04-23 () 21:16:09 (2828d)
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What's this?

LED pen for pattern drawing on LED tile series.

Sorry for lack of documentations...

using single AA battery

Step-up regulator of Holtek HT7733 generates 3.3V from single AA battery.

  • PCB outline
    LTpen_pcb.png

using USBminiB terminal

Power supply of 5V to USB miniB terminal from PC's USB port or USB battery for LED.

  • PCB outline
    LTpenU_pcb.png

źեե: fileLTpenU_pcb.png 207 [ܺ] fileLTpenU.pcb 193 [ܺ] fileLTpenU_pcb.zip 167 [ܺ] fileLTpen.pcb 183 [ܺ] fileLTpen_pcb.zip 155 [ܺ] fileLTpen_pcb.png 200 [ܺ]