More about speed (123)

by clemo

| Simple circuit that projects the car's speed on the wind screen using 7-segment LED displays and an Arduino Uno.

| There are still many radio amateurs who enjoy CW (which does not fully equate to ‘Morse’). Those who are proficient at it achieve incredible...

| A characteristic property of DC motors is that they can also act as generators, due to the complementary nature of Faraday’s and Lenz’s laws...

| Photography and electronics make good companions. If you want to photograph fast events with high time resolution, you can’t manage without...

| The European high speed train network is steadily growing and aiming to become serious competition for aviation. I was curious how these two...

| In this third and final article of the short Embedded C course, based on the MSP430 experimenter’s board, we get to grips with some of the c...

| This pseudo cruise control is built around an Atmel ATtiny25 microcontroller. The desired vehicle speed is set by a pushbutton and a beep is...

| Anyone who uses a computer for long periods will appreciate the benefits of a silent PC. Quite a few websites now sell computer accessories...

| The Universal Serial Bus (USB) was introduced in 1996 to allow easy connection of different devices to a computer by means of a fast serial...

| The little module described here lets you detect geographical points of interest (POIs) using the frames output from a GPS receiver module....