Clock Schematics - Back. My Electronic Projects . PIC16F876 based My nixies & nixie clocks with IN-8-2, CD66, GR112 & IN-18 Nixie tubes. (several finished) PIC16F628 based LCD & VFD Clock with DCF77 receiver.. Electronic Circuit Schematics. Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy.. The Harlequin ZX Spectrum clone schematics page. The ZX Spectrum Reverse Engineering and Clone Desgin Blog Harlequin A site dedicated to the reverse engineering of the ZX Spectrum.
Self programming header P2. The self programming header is for programming the bootloader into Usbpicprog. The pinout is the same as P1. The bootloader. Electronic Schematics collections of free 45,000 + electronic circuits schematics carefully cross-referenced into 500+ categories. Also included are links to design engineering electronics resources.. We feature 2000+ electronic circuits, circuit diagrams, electronic projects, hobby circuits and tutorials, all for FREE! Since 2008 we have been providing simple to understand educational materials on electronics for engineering students and hobbyists alike..
Music related electronic circuit diagrams / circuit schematics (also see Audio) Note that all these links are external and we cannot provide support on the circuits or. The TCA9548A device has eight bidirectional translating switches that can be controlled through the I2C bus.. Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library..
Here are some schematics that are hard to find on the web, plus a nice self-designed a/b signal switcher. The quality is in most cases as good as the originals that I have..