4 relay RS232 Board

As always a perfect board, Works like a charm

Jun 13,2025
71 viewsReport item
PCB
HDI PCB
Assembly
FPC/
Rigid-Flex
X
Choose Num (pcs)
2 Layers
1.6mm
CNC
Machining
Sheet Metal
3D Printing
Injection
Molding
Aluminum
Aluminum
Resin
ABS
Stephen Newport View Profile
45posts 2followers 0following
  • Comments(0)
  • Likes(0)
Upload photo
You can only upload 5 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000

    You might like

    I placed an order on October 5 but didn’t realize that it was postponed due to the Chinese holiday from October 1–9, 2025. However, as soon as the holiday ended, the manufacturing process resumed, and...
    I needed to move the exhaust manifold out 12mm on my model aircraft. This worked perfectly. Machining accuracy and surface Ra was very nicely done.
    Quality far exceeded my expectations very good price and extremely fast production and delivery. Will certainly use your service again.
    A small circuit designed to look like Space Ship Earth at EPCOT in Florida, recreating its exterior lights that can be changed to any colour. Achieved through using a series of WS2812 LEDs controlled ...
    Very good Quality board four layer, quick shipping, great service as always. Easy to solder on, the boards can withstand a lot of heat so they are excellent for prototyping, very good solder stop mask...
    Easy to order, very nice quality, great price.
    A small circuit that lights a number of LEDs in series before turning them off. It uses a system of logic gates and counters to control this. The circuit was manufactured to a high quality with all th...
    Thank you!
    SHOW ME MORE