Andreas Freiherr VishayOpto Creating a “Magic” Cat Doorbell with the TSSP4P38 Proximity Sensor Leonie and her family live in a building with seven other families. Like many cats, Leonie loves to explore her surroundings, and after ...
Ricardo Jiménez and Juan C. Ángeles Electronic Design A basic microcontroller can be used to convert a sensor's analog output into a pulse train, thereby making the output compatible with standard digital I/O ports. When the need ...
Pete Back Shed This project demonstrates magnetic levitation. It's a fun and educational project. Magnet Levitation I seen a gadget that had a magnet levitating in mid air, and started to wonder how it was done, so decided to test a few ...
.. 1 Software The software for the datalogger is download section (PIC_DATALOG_V00d). I use Mikroc Pro PIC compiler from mikroElektronika , the libraries of this compiler are great! ...
.. a voltage divider to adjust the maximum battery value (4.2 V at the end of the charge) to the 3.0 V maximum voltage on the PIC pins. At this time, duration of the battery is around 10 days. With the actual software, there isn’t any low ...
.. values were between 6 V and 24 V by the adjustment of a single resistor value. The output power is sufficient to drive a PIC microcontroller in low power mode (15 µA@32 kHz). With no modification, the circuit will work as a strobe, ...
Boris Landoni open-electronics.org Part 1 - Specification and Schematic Operation The receiver provides for the control of the two channels by a 433 MHz remote control with MM53200 / Holtek HT12 encoding or a compatible one. Each channel is ...
.. is an AC Watt Meter which can measure the real power consumption of a device connected to the 230Vrms/50Hz mains line. The PIC microcontroller PIC18F252 from Microchip collects the voltage and the current information with the help of ADCs and ...
.. an internal comparator with selectable values for the internal voltage reference V REF . The majority of Microchip 8-bit PIC microcontrollers in the mid-range family feature one or two internal comparators with just this. As a simple and ...
.. slice beginning clr Test djnz r7,Loop ; Repeat for 9 bits setb EA ; Enable all interrupts pop psw ; Recover PSW ret END A PIC versin is shown below. The routine uses 2 bytes of RAM 2 registers. ...