50 chips YOUYUE 858D+ PCB YOUYUE 858D+ PCB That didn't last very long Some shrinking tube for mechanical support An Evil Cable Fixed safety-earth cable Not enough wire That is evil Wire routing Added ISP connector Hopefully the final programming Insulation only works if it doesn't slip Back to an orderly state Propped up A hearty meal Tiny stuff IMGP8725.JPG IMGP8713.JPG IMGP8735.JPG IMGP8734.JPG IMGP8733.JPG IMGP8737.JPG A little mishap Intelligence inside YOUYOE 858D+ hot air soldering station Good policy - wasn't implemented OPTO isolation slot Hrrrmmp! Thermo couple I had to redo the lousy ground wire IMGP8559.JPG Not so safe safety-earth connetion Not so safe safety-earth connetion Doesn't stick and melts when device is on IMGP8557.JPG IMGP8553.JPG IMGP8558.JPG Misaligned bolt hole IMGP8550.JPG IMGP8549.JPG IMGP8552.JPG Should I be concerned? IMGP8538.JPG IMGP8536.JPG