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Results tagged with raspberry-pi
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user 30291
The Raspberry Pi is a credit-card sized computer that plugs into your TV and a keyboard. There have been several generations of the device with improved performance, more memory, and more connectivity. This tag should be used for electrical engineering questions that involve the use of a Raspberry Pi. For questions about the Raspberry Pi itself see the Raspberry Pi specific forum (raspberrypi.stackexchange.com).
1
vote
Ultrasonic Sensor Controller
Ok, let's remind ourselves how ultrasonic sensors typically work:
Send out a pulse
Wait for echo
Looking at the datasheet, after your initial pull low, the output goes high, then goes low whenever …
- 179
0
votes
Accepted
rasperry pi with i2c arduino leonardo
Yes, there is a safe and simple way to proceed.
The Arduino can be powered from a +5V source (connected to the 5V) pin. The schematic allows for both 5V from the Arduino's voltage regulator or 5V fro …
- 179