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Wednesday, November 13, 2019

Robotics Notebook of Chuck McManis

These pages are extremely useful for an entry into the Robotics Wonderland, a little electronics ability is enough for you to start learning robotics. Robotics is the only science that covers everything almost .. Mechanical, Electrical, Electronics, Embedded, Computing, Networking, Automation and Wireless Technologies.

Some advanced robots include probably every science and skill known to mankind. So make a start today. Learn Robotics! - delabs Notes

Robotics Notebook of Chuck McManis

Robotics Notebook of Chuck McManis

"The online notebook is divided into several sections that collect different kinds of things. Mostly circuits, projects, controllers, etc. Generally I've built everything I write about however errors do occur in transcription so if you see one please mail me about it so that I can fix it!" - Chuck

PIC Programming using USB, Ant Weight Speed Contro ller, LCD Diagnostic Console,

Robotics Projects : Index
  1. Tools for Robots
  2. The ARBE-ONE Robot
  3. The High Power Speed Controller
  4. H-Bridge tutorial
  5. The Servo Gizmo

Multi-Instrument Digital Assistant - PIC16F84A

Multi-Instrument Digital Assistant - PIC16F84A - "It contains four instruments in one unit: logic probe, single channel logic state analyzer, frequency counter and serial code receiver."

The Engineer's Assistant - Erik Grindheim

"This compact instrument is intended to be a digital laboratory tool for hardware and, in some cases, software debugging. It contains four instruments in one unit: logic probe, single channel logic state analyzer, frequency counter and serial code receiver"

Multi-Instrument Digital Assistant – PIC16F84A

Serial code receiver The serial code receiver receives 42 bytes and displays them in both HEX and ASCII. The baud rate is selectale in 8 steps from 1200 to 115200.

Logic state analyzer This is a one-channel logic state analyzer. It fetches 300 single bit samples in a selectable rate from 25ms to 1┬ÁS (40 Hz to 1 MHz in 16 steps).

Frequency counter The frequency counter displays the frequency with up to 8 digits on the LCD. The refresh rate is 500ms.

Logic probe The low and high logic levels are displayed by LEDs which are OFF if the probe tip is floating.

Tuesday, November 12, 2019

mightyohm.com - Join the Resistance!

Jeff Keyzer, aka mightyohm. Amateur Radio and DIY Electronics Projects are there with this High Wattage Resistor. posts about microcontrollers (mostly PIC and AVR), Arduino, embedded Linux, circuits, DIY projects, and other related stuff. 

mightyohm.com - Join the Resistance

Includes PCB with pre-assembled DC-DC converter, all components required to build the kit

AVR HV Rescue Shield Kit 2 - mightyohm.com

The AVR HV Rescue Shield is a high voltage parallel mode fuse programmer for Atmel AVR microcontrollers. It currently supports the ATmega48/88/168/328P series and the ATtiny2313.

AVR HV Rescue Shield Kit 2 - mightyohm.com

Some Features:
  • Version 2.1 introduces a new and improved 12V switching circuit
  • Completely open source. Source code, schematics, layout, BOM are available.
  • Onboard 12V DC-DC boost converter eliminates the need for an external 12V power supply.
  • Support for programming the extended fuse (EFUSE) byte.
  • An interactive mode, where desired fuses can be entered using the Arduino’s serial port.
  • Separate Ready and Burn indicators.