SHDesigns: Embedded Systems Design, Consulting and Developer Resources Page hits:

SHDesigns Recent Design Gallery

Layout: Scott Henion

 RCM3900 Module, 4 serial ports, 8 digital I/O, switching power supply, 2 buttons, 2 LEDs.
 Layout: Stan Buza

 Temperature controller board, PIC16F870 CPU, 3-digit LED display, digital Temp Sensor, PWM Motor control, 5-key keypad

 Layout: Stan Buza

 Remote Keypad interface, 4, 4x4 keypads, USB PC interface, Internal USB hub, PIC16F870 CPU,
Emulates 4 COM ports

 layout: Scott Henion

 Motor position controller. PWM output, 3-digit LED display, PIC16F873 CPU, serial Interface, A/D inputs

 Layout: Stan Buza

 A/V controller, 11 serial ports, Rabbit RCM3200 CPU module, 3:1 stereo mixer, USB interface, CPLD interface to electronic pots. IR remote control outputs.

 Layout: Stan Buza

 Rabbit RCM3400 CPU, 10/100 Ethernet, SPI interface, A/D, Compact Flash interface, battery backed RAM.

 Layout: Stan Buza

 POS serial/Ethernet/Printer interface. RCM2200 CPU 3 serial ports.

 Layout: Stan Buza

 Language Lab Testing Board, RCM3200 CPU module, Motorola DSP56309 Signal Processor, 40-channel voice CODECS, IDE Interface, 2-digit LED display. 450 parts!

 Layout: Stan Buza

 3 in, 8 out PBX, serial PC interface, Motorola MC68HC11 CPU, ring and tone generators, Caller ID decode and DTMF decoders.

 Layout: Scott Henion

 Generac / Gardian Generator Control Board, Z-World RCM3700 module, A/D for bat and AC voltage, frequency counter, relay outputs.

Layout: Scott Henion

 Rabbit RCM3300 CPU module, 5 serial ports, isolated relay in/out, isolated power supply

Layout: Scott Henion

Rabbit RCM3750 CPU module, 16 A/D channels, relay outputs, serial port, radio module.