PIM-2 Pulse Detector with no Counter
Below is the complete detail of PIM -2 detector:
Check Video here: PIM 2 Metal Detector (youtube.com)
PIM 2 Range Testing:
Click Here: PIM 2 Detector Range Test scale (inches)
My this blog is purely for educational purpose , the aim is to introduce some unique ideas for electronic circuits enthusiasts, students hobbyist............. . My Youtube Channel : https://www.youtube.com/channel/UCo9zgx6UXdhBhpF51f5JjDw
PIM-2 Pulse Detector with no Counter
Below is the complete detail of PIM -2 detector:
Check Video here: PIM 2 Metal Detector (youtube.com)
PIM 2 Range Testing:
Click Here: PIM 2 Detector Range Test scale (inches)
Sprint PI 4 Pro A simple Pulse Detector,
here i used Arduino pro mini instead of Nano both are working well,
instead of BF245 Transistor MPF102 can be used
Using Capacitive Sensor with existing available projects with common Adafruit_Fingerprint.h library
in most cases it will not work , for solution of said issue we have to make some changes in the existing Adafruit library .
Search the below file in the "h "and update it
0x1B to 0x04
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
from:
#define FINGERPRINT_HISPEEDSEARCH 0x1B
to :
#define FINGERPRINT_HISPEEDSEARCH 0x04
Beside of very good and cheap Sim800l module , it is very hard to manage perfect power supply which it maintain the required voltage for th module.
Though it required up to 2 Amps at max burst , but it will work fine here , capacitor will add more power stability to the module
Battery will be also keep charging here, there is also cutoff circuit inside battery ,
you donot have the over charging issue for battery
It will maintain power for SSim module while any interruption in input
- Micro USB TP4056 Lithium Battery 18650 Charger Module 1A 3.7V
- GSM Module
- General Mobile set Battery
- 1000uf 6.3v Capacitor
Arduino Atmega16 programming ,
Before programing arduino as ISP should be uploaded ,
then use avrduddess for HEX uploading , no crystal used in Atmega16 case , some time it required 16MHz Crystal
Crystal will be used in case of Atmega8
Arduino Pin 13 ke ATMega16 Pin 8 (or SCK of another microcontroller)
Arduino Pin 12 ke ATMega16 Pin 7 (or MISO of another microcontroller)
Arduino Pin 11 ke ATMega16 Pin 6 (or MOSI of another microcontroller)
Arduino Pin 10 ke ATMega16 Pin 9 (or RESET of another microcontroller)
Arduino 5+ to ATMega16 Pin 10 (or Vcc of another microcontroller)
Arduino Gnd to ATMega 16 Pin 11 ()