Advertisement
F84 Miniature Real-Time Controller – Circuit Schematic
F84 Miniature Real-Time Controller
The F84 MRTC was my second design of a miniature real-time controller. This version uses PIC16F84 running with a low power X-tal 32,768Hz. The scheduler for 6-c...
Easy Debugging Terminal – Circuit Schematic
Easy Debugging Terminal
This LCD terminal provide two modes of operation by selecting jumper J1. When J1 is open the terminal operate as a normal ascii display terminal, when J1 is clo...
Easy Debugging Terminal – Circuit Schematic
Easy Debugging Terminal
This LCD terminal provide two modes of operation by selecting jumper J1. When J1 is open the terminal operate as a normal ascii display terminal, when J1 is clo...
Night Light Saver V3.2 (PIC12C508) – Circuit Schematic
Night Light Saver V3.2 (PIC12C508)
The schematic of the SAVER V3.2 is depicted in Figure 1.A transformerless power supply uses Xc of a 0.22uF capacitor to limit current providing about 10mA curre...
Night Light Saver V3.2 (PIC12C508) – Circuit Schematic
Night Light Saver V3.2 (PIC12C508)
The schematic of the SAVER V3.2 is depicted in Figure 1.A transformerless power supply uses Xc of a 0.22uF capacitor to limit current providing about 10mA curre...
Classic PIC Programmer – Circuit Schematic
Classic PIC Programmer
This is my own version of the classic PIC 16C84/16F84 programmer. The design is originally by David Tait. I`ve made a few changes, redrawn the schematic and don...
Classic PIC Programmer – Circuit Schematic
Classic PIC Programmer
This is my own version of the classic PIC 16C84/16F84 programmer. The design is originally by David Tait. I`ve made a few changes, redrawn the schematic and don...
LED Chaser – Circuit Schematic
LED Chaser
This was my first sucessful project with a PIC chip. I used a 16F84 with a 10MHz resonator with built in caps. Click here to view the source code to this projec...
LED Chaser – Circuit Schematic
LED Chaser
This was my first sucessful project with a PIC chip. I used a 16F84 with a 10MHz resonator with built in caps. Click here to view the source code to this projec...
PIC Based RS485 Multiplexer – Circuit Schematic
PIC Based RS485 Multiplexer
I decided to implement this using a PIC 16F84 for both an encoder and decoder, and use RS-485 drivers (DS26C31 and DS26C32) to drive the 350m cable. I only need...
PIC Based RS485 Multiplexer – Circuit Schematic
PIC Based RS485 Multiplexer
I decided to implement this using a PIC 16F84 for both an encoder and decoder, and use RS-485 drivers (DS26C31 and DS26C32) to drive the 350m cable. I only need...
PIC frequency counter with prescaller – Circuit Schematic
PIC frequency counter with prescaller
This is an image Schematic. No Description available....
PIC frequency counter with prescaller – Circuit Schematic
PIC frequency counter with prescaller
This is an image Schematic. No Description available....
Simple MIDI interface tester – Circuit Schematic
Simple MIDI interface tester
I designed a simple sinewave generator based on a Analog Devices AD9832 chip. It will generate a sinewave from 0.005 to 12 MHz in 0.005 Hz steps. That`s pretty ...
Simple MIDI interface tester – Circuit Schematic
Simple MIDI interface tester
I designed a simple sinewave generator based on a Analog Devices AD9832 chip. It will generate a sinewave from 0.005 to 12 MHz in 0.005 Hz steps. That`s pretty ...
AccelR8 – Circuit Schematic
AccelR8
The schematic show that the AccelR8 only uses 3 IC`s. An AVR 8515 microcontroller do the calculation work and controls the other circuits. An MAX603 controls vo...
AccelR8 – Circuit Schematic
AccelR8
The schematic show that the AccelR8 only uses 3 IC`s. An AVR 8515 microcontroller do the calculation work and controls the other circuits. An MAX603 controls vo...
Electronic combination lock with PIC – Circuit Schematic
Electronic combination lock with PIC
This is my electronic combination lock to use with an outdoor gate. The functionality is implemented in software. It turns on a relay (usually to open a door) f...
Electronic combination lock with PIC – Circuit Schematic
Electronic combination lock with PIC
This is my electronic combination lock to use with an outdoor gate. The functionality is implemented in software. It turns on a relay (usually to open a door) f...
Jet – Circuit Schematic
Jet
The microcontroller is able to make about 7000 complete line-following decisions per second, which is almost 7 decisions per millimeter when the robot is going ...