Techrm · @techrm
2 followers · 2 posts · Server mastodon.uno
How to control a DC motor via ESP32 and Bluetooth with L298N on PlatformIO
https://www.techrm.com/how-to-control-a-dc-motor-via-esp32-and-bluetooth-with-l298n-on-platformio/
#bluetooth, #breadboard, #DCmotor, #digital, #digitalelectronics, #Dupontcables, #esp32, #Hbridge, #internetofthings, #iot, #L298N, #library, #linux, #NodeMCU, #platformio, #PWM, #tutorial
#bluetooth #breadboard #dcmotor #digital #Digitalelectronics #dupontcables #esp32 #hbridge #internetofthings #iot #L298N #library #linux #nodemcu #platformio #pwm #tutorial
David R :antiverified: · @davidr
180 followers · 1321 posts · Server hachyderm.io
Having a lot of problems with my laziness-imposed constraint of cardboard #engineering. (I have a wood/#machineshop in the barn, but do I use it? Do I hell.)
After hacking a bunch of #Lego gears/connectors to fail to get the stepper turning the barrel, I wanted to build the structure out of Lego as well. Stepper now a problem.
You have Lego motors, nitwit!
Happen to have #HBridge ICs in stock, so threw together a #circuit to drive it from the SBC. Works! Now write a driver.
#engineering #lego #hbridge #circuit #catvideofeed
Grégory PAUL · @paulgreg
130 followers · 1646 posts · Server framapiaf.orgJust built a small Arduino robot for my kid https://hackaday.io/project/27988-another-small-robot https://github.com/paulgreg/small-robot/blob/master/main/main.ino #arduino #HCSR04 #ultrasonic #HBridge
#arduino #hcsr04 #ultrasonic #hbridge