Comments by Jon S.

  • Know your units

    Know your units

    - 16 January 2014

    Hi Jan,

    I found your site by googling how to find the amp rating of a double A battery… which led me to your other post about battery capacity. Excellent post by the way…

    I noticed that there weren't any comments on this one and I just wanted to say thanks for writing it. I think people get lost in advanced math because they make stupid addition, subtraction, multiplication or division errors And I think the same applies to a wide swatch of general engineering endeavors with respect to units.

    So thanks for the challenge to NOT be lazy!

    -Jon

New Products

Machine Screw: #2-56, 3/4″ Length, Phillips (25-pack)
Machine Screw: #4-40, 3/8″ Length, Phillips (25-pack)
Pololu 5V Step-Up/Step-Down Voltage Regulator S9V11F5
Wall Power Adapter: 5.25VDC, 2.4A, 20AWG MicroUSB Cable
Machine Screw: M3, 20mm Length, Phillips (25-pack)
FEETECH High-Torque Servo FS5115M
FEETECH Ultra-High-Torque, High-Voltage Digital Giant Servo FT5335M
Balboa 32U4 Balancing Robot Kit (No Motors or Wheels)
Machine Screw: M3, 10mm Length, Phillips (25-pack)
Free Circuit Cellar magazine March 2017
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors