Panoramic photo robot with Bluetooth control, based on Arduino MEGA 2560
Since everything in this schematic is either public or super simple I leave it as public too.
**NOT for commercial use!**
This project of mine has just been started so there is no firmware nor software (PC, Android) available yet. Currently I don't plan to make it public like the Arduino shield design.
If you like the s...
This is a microcontroller-driven bi-directional DC motor driver board with two input knobs.
The microcontroller is an ATtiny, it regulates the motor driver IC with PWM. The board requires only a single power source, with voltages from 9V upto 14V, depending on the motor requirements. The two input knobs can be read by the microcontroller ADC to control e.g. speed and timing.
The motor load can b...
PCB files for Adafruit DC Stepper Motor FeatherWing
Format is EagleCAD schematic and board layout
For more details, check out the product page at
Adafruit invests time and resources providing this open source design, please support Adafruit and open-source hardware by purchasing products from Adafruit!
Designed by Adafruit Industries.
This PCB has been designed for evaluatiuon of the DRV 10970 Brushless Motor Driver with Hall Sensors. The board allows to set configuration inputs to low, high or floating (DAA and CMTMOD) using resistors.
Demonstrating simulations of a DC and a two phase stepper motor.
#### Model of a generic DC motor.
The model has the motor positive and negative power supply terminals.
It also has three outputs.
TORQUE is a voltage representing the motor torque scaled as 1V/Nm.
ANGVEL is a voltage representing the angular velocity of the motor scaled as 1V/RADIAN/s.
POSITION is a voltage...
Quick-and-dirty little circuit to switch a garbage disposal from a low-voltage momentary button. PCB fits into junction box. For supporting files, refer to https://github.com/gutschke/garbagedisposal
I couldn't find all the parts that I wanted from LCSC. For now, I linked to DigiKey parts. If you have suggestions for suitable substitute parts from LCSC, please let me know.
I made reasonable acco...
This is a device that cuts anything that breaks the laser line. Once the photo resistor (PRA, PRB) detects no laser (LD+, LD-) , the motors (M1A, M1B, M2A, M2B) will start to spin. The motor shafts are connected to sharp blades that cuts. C2 is normally charged, when the device is triggered, C2 will discharge through the electromagnet 1 (EM1A, EM1B). The electromagnet 1 will release a sharp metal...