USB Analogue Converter
With two analogue inputs and four digital outputs
Materials
Gerber file
CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can exclusively download these files for free as part of their membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.
Elektor recommends the Elektor PCB Service service from its business partner Eurocircuits or AISLER as the best services for its own prototypes and volume production.
TIP: your first PCB at AISLER is free up to €30 with using the coupon code ELCCBB at checkout.
The use of our Gerber files is provided under a modified Creative Commons license. Creative Commons offers authors, scientists, educators and other creatives the freedom to handle their copyright in a more free way without losing their ownership.
Component list
R1 = 1k?5
R2 = 10k?
Capacitors:
C1,C2 = 22pF
C3,C4 = 100nF
C5 = 220nF
Semiconductors:
IC1 = PIC16C765, programmed, order code 020374-41
Miscellaneous:
X1 = 6MHz quartz crystal
K1 = 4-way PCB terminal block
K2,K3 = 2-way PCB terminal block
K4 = USB socket, PCB mount, type B
PCB, order code 020374-1
Disk, contains hex-code and Windowssoftware, order code 020374-11 or Free Download
Discussion (0 comments)