Microcontrollers
Gear Chart
Gear Chart Thanks to the folks at Wolf Tooth Components. These gear charts are for comparing gearing with different front chainrings and rear cassettes for 26″, 27.5″ (650b), and 29″ wheels. Note that a typical 26″ fatbike wheel/tire is very…
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1x Drivetrains Explained – Gearing, Mechanics, and Optimization
1x Drivetrains Explained – Gearing, Mechanics, and Optimization The simplicity and effectiveness of a 1x drivetrain, which refers to a single front chainring with multiple sprockets and a rear derailleur, has many people converting their multi-chainring setups. We will cover…
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Shimano Di2 E-tube project and Electronic Gear Shifting Part 1
Shimano Di2 E-tube Project and Electronic Gear Shifting Part 2
Shimano Electronic Shifting Di2
Shimano_Di2_Dual_Control_Lever_User_Manual Shimano_Di2_Lithium_Ion_Battery_User_Manual Shimano_Di2_Rear_Derailleur_User_Manual Shimano_Di2_JunctionA_User_Manual Hydraulic Disc Brakes User Manual
Original ArduPilot – Arduino Compatible UAV Controller w/ ATMega328
Guess what I found by chance on SparkFun today… APM’s predecessor 🙂 Following is a description of the board taken from SparkFun > Description : ArduPilot is a fully programmable autopilot that requires a GPS module and infrared X, Y…
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Building and Flashing PIXHAWK Firmware
Introduction: 3D Robotic’s PIXHAWK is a high-performance autopilot-on-module suitable for fixed wing, multi-rotors, helicopters, cars, boats and any other robotic platform that can move. One of the benefits of using PIXHAWK is its open-source hardware and software ARDUPILOT development…
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Some Flavors of ARM-based Micro-controller Boards
I thought of sharing some of the ARM micro-controller boards that I have being with over the last 2+ years. The spreadsheet is not completely updated. Since I started, most of the micro-controller boards have been updated significantly, notably with…
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