Here we will discuss how to build these inexpensive CNC test/hobby machines which seem to be sold by different companies but look pretty much the same. I add pictures and add explanations in addition to the assembly instructions found on a USB stick. The Instructions are a bit funny as you will find instructions in both Chinese and badly translated English, overlapped in boxes on pictures. There are also instructions to build a Woodpecker CNC, which seems not to be this product. The instructions are fairly accurate but sometimes the boxes are badly sized so you don’t see all of the text or the part looks different, or is mirrored while you are instructed to watch the orientation. Continue reading Building a Beautystar/Topdirect CNC DIY Router Engraving Machine PCB Milling Machine CNC Wood Metal Carving Mini Engraving Router PVC→
MK20DX256 32 bit ARM Cortex-M4 72 MHz (96 Mhz overclockable)
262144 Flash memory
65536 Ram Memory
34 I/O Pins, runs on 3.3 V and is 5 Volt tolerant
21 Analogue Ins, 12 PWM’s, 3 UARTS, 2 I2C and 1 SPI input.
It comes with it’s own loader, compiler and Arduino Software Tools integration.