- Brand Name: diymore
- Condition: New
- Type: Voltage Regulator
- Model Number: DIY Kit Metal Detector Kit
- Application: Computer
- Operating Temperature: as the description
- Supply Voltage: DC 3V-5V
- Dissipation Power: as the description
- Package: TQFP
- is_customized: Yes
DIY Kit Metal Detector Kit Electronic Kit DC 3V-5V 60mm Non-contact Sensor Board Module Metal Detector 18650 Battery USB Power Bank Case
Description:
NOTE: BATTERY IS NOT INCLUDED!
Please note that this item is a DIY charger case, and you have to install it by yourself(it is easy installed).
So the package will be like the picture and (18650 battery is not included).
Specification:
1.100% Brand new with excellent quality.
2.This is a DIY box, not a power bank (18650 battery is not included)
3.This Power bank box/case needs 1PCS 18650 rechargeable battery. If you install a 2600mAh/3100mAh 18650 rechargeable battery, the capacity of the power bank will be 2600mAh/3100mAh.
4.Power bank has a standard USB output and a micro USB input.
5.size:96*24*23mm
You can use 1800mAh 2200mAh 2600mAh 2800mAh 3400mAh 18650 batteries.
Color Model: Blue/Green/Yellow/Black/White/Pink
Working voltage: 3~5V
PCB size: 92 × 60mm
Product weight: 17g
Precautions:
1Compared with the list of components and the number and specifications of identification components
2 Check the resistance of all resistors with a multimeter
3 Confirm the component polarity and the mounting direction on the board in advance.
About debugging:
The machine is powered by 3 to 5V DC power. Turn on the power and turn on the power switch. At this time, the buzzer will sound.
The LED is bright, slowly adjust the VR1 potentiometer, so that the buzzer just does not ring. To adjust the potentiometer to affect the detection distance, the detection distance of the machine is less than 6 cm, affected by the size of the detected object and the environment.
Tools required for assembly testing:
Electric iron, solder wire, universal meter, tweezers, diagonal pliers, charging treasure
