Get SSY Components + PCB Board + 2 Battery Boxes 84 SMD Component Welding Practice Training Board

Description:

This kit is used to practice welding the patch components, and has the function of a running light after the correct welding is completed; it can also be used as a millimeter scale. The practice area on the right side of the board can be used for practicing, including resistors in 0805, 0603 packages, diodes in 1 206 packages, triodes in S0T-23 packages, and LED lights in 0805 packages.

After soldering, the above electronic components can basically grasp the method of soldering patch components. The acceptance area on the right side of the board is a design of a running light circuit. It is used to test the proficiency of your own welding. You can observe the integrity and integrity of the welding, whether the welding has a complete running light display effect, or there are individual problems. In order to score, understand the ability to solder patch components yourself. It is very suitable for novices to perform patch welding exercises and school students for manual training.

Features:

1. PCB board, suitable for carrying.

2. The commonly used patch components are used.

3. There are practice area and acceptance area. The left practice area can be used for getting started exercises, and the right acceptance area can be used for acceptance and scoring.

4. The circuit in the acceptance area on the right is a flow lamp circuit composed of CD4017, NE555, and light-emitting diodes.

5. The name, class, and score can be written on the board for easy identification and acceptance.

6. There are welding tips and millimeter scales on the back for easy welding and measurement.

Specification:

Working voltage: 3-4.5v

Board size: 7.2cmx6.0cmx1.6cm

Weight: 15g

Package includes:

1 x Welding Practice Training Board Kit

SSY Components + PCB Board + 2 Battery Boxes 84 SMD Component Welding Practice Training BoardSee detail

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Get PWM Stepper Motor Driver Simple Controller Speed Controller Forward and Reverse Control Pulse Generation

Feature: 
 
Product name: simple controller

Model: CW-S01

It can generate PWM signal. There is a jumper on the board, which can be set and selected. By default, it is set to generate pulse frequency signal.
 

Product Manual:

1. When the controller generates a pulse frequency signal, it can supply a stepper driver as a signal. To control the stepper motor, it must be equipped with a driver.

(This simple controller + stepper driver + stepper motor + DC power supply can form a simple control platform.)

2. The controller can generate a pulse frequency signal or a PWM pulse width signal. There is a jumper on the board, which can be set and selected. By default, they are set to generate pulse frequency signals.

REQ is to generate pulse frequency signal

PWM is to generate PWM signal

3. When the controller generates a pulse frequency signal, there are three types of high, medium and low frequency signals that can be selected with a jumper. The frequency parameters are approximately:

High: 5.8KHZ-127KHZ

Middle: 590HZ-15.8KHZ

Low: 82HZ-2.3KHZ,

Frequency measurement: You can measure PUL and common cathode (GND) two ports.

4. The power supply has 2 sets of power input, and 2 sets only need to connect one set of power supply. It is recommended to use a power supply of more than 15V. Connect to the power supply of the 2-bit terminal, do not connect the positive and negative.

One group is the power supply connected to DC 15-160VDC, and the recommended operating voltage is 15-80VDC.

The other group is 5-12VDC. When used with the driver, it is recommended to use a minimum of 12V, not a 5V power supply, not at 5V, the power supply is connected to "5-12V input", and the power supply is connected to the "common cathode".

5. Length * width * height: about 73 * 51 * 37MM
 
 

Controller	Driver
PUL	Pulse negative terminal (PUL-)
DIR	Negative direction (DIR-)
ENA	Enable negative terminal (EN-)
Common anode	Common port (COM or + 5V or PUL + DIR + EN + are connected at the same time)
Common cathode	Common ground (GND)
5-12V input+	The positive end of the 12V power supply is generally empty.It is recommended to use a power supply of more than 15V.

 
 Example: Wiring with the common anode of the driver. If it is driven by 6 signal lines, the + 5V common terminals of the three signals must be connected in parallel to form a line and all connected to the common anode terminal.
 
 Package includes:
 
 1 x Controller
 
 Note:

1. If you want to use the start or stop function, the ENA enable terminal on the controller must be connected to the driver with a common cathode or a common anode.

2. The forward and reverse rotation and the start and stop of the motor can be controlled by pressing the button.

3. The speed of the motor can be controlled by adjusting the potentiometer to change the frequency.

4. The switch of the motor's forward / reverse rotation and start / stop is an ordinary switch with self-locking.

5. If you want to connect the switches that control forward and reverse, and open or stop, to the chassis panel, you can refer to the following instructions.

 Change the forward and reverse, the start-stop button into a lead-wire switch, see the pin position on the back:
 

1. When the common cathode is connected, the 1 and 3 pins are processed, and the 2, 4, 5, and 6 pins are empty

2. When the common anode is connected, the 1 and 2 pins are processed, and the 3, 4, 5, and 6 pins are empty

The two switches are the same pin lead.

 
 

PWM Stepper Motor Driver Simple Controller Speed Controller Forward and Reverse Control Pulse GenerationSee detail

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Buy 4K Full HD 1080P 24MP 18X Zoom 3 Inch LCD Digital Camcorder Video DV Camera 5.0MP CMOS Sensor for YouTube Vlogging

Features:

High-quality Image: With 18X digital zoom and 24 MP,you can enjoy image and video with high quality, and share your life with your family and friends in real-time and FHD quality camera

Noise Canceling Microphones: External and built-in microphones ensure nature stereo sound and crystal clear audio,filter out background noise

Multifunctional Camcorder: 5.0MP CMOS Sensor,big storage media up to 32 GB,captures high-quality 24MP photos at speeds of up to 30 fps.It's highly recommended to beginners and amateurs

Multi-functional Features:  IR Night Version, Continuous shooting, Loop Recording, Face Detection, self-timer, auto power-off, TV output cable, 32GB  (Notincluded).

 

Specification:

Image: JPG

Image Resolution: 1M, 5M, 16M, 24M

24M(6000*4500), 16M(4608*3472), 5M(2592*1944), 1M(1280*960)

Video: AVI

Video Resolution: HD(1280X720), VGA(640X480)

Sensor: CMOS sensor, Max 24.0  pixels

Operating System: supports Windows7/2002/XP/Vista

Storage Media: Support TF Card, Max 32GB

Sensitivity: Auto

Lens: Fixed Lens, F/3.2, f=7.5mm

Focus : Normal: 1m~infinty

Display Screen: 3.0 IN (16:9)270°rotatable TFT LCD displayer

Zoom: 18X Digital Zoom

Face Detect: Support

Vidoe Sounds: Support

White Balance: Auto/Sunlight/Cloudy/Lamp/Fluorescent

Self Timer: Off.2s,10s

USB Port: USB 2.0 (compatible with USB2.0/1.0)

TV Output: NTSC/PAL

Auto Power Off: 1min, 3mins, 5mins

Power: 18650mAh Li-ion battery

Size: 126 x 60.5 x 61mm

 

Package included:

1 x DV Camcorder

1 x AV Cable

1 x Camera Bag

1 x USB Cable

1 x User Manual

4K Full HD 1080P 24MP 18X Zoom 3 Inch LCD Digital Camcorder Video DV Camera 5.0MP CMOS Sensor for YouTube VloggingBuy Now

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Get 16cm 2700K-5500K Dimmable USB LED Ring Light Universal Phone Holder Adjustable Tripod Stand for Makeup Selfie Video Youtube Blog

Features:

Compatible with most smartphones.

Multi-scene use: Can be used for Self-timer beauty, webcast like youtube, makeup modeling teaching Live lesson, wedding photography fill light, tattoo nail fill light, hairdressing studio fill light, Product photo fill light and suitable for all the need to fill the light of the environment.

Eye protection ABS lamp cover with Lamp beads makes the light more natural, not dazzling, improves the item three-dimensional.

Makes sure every video, selfie, and photo is perfect.

Easy to bring.

Universal phone holder, fits most phones.

The Ring Light tripod stand can be adjusted, the longest is reached 160cm, and 50cm is the shortest length.

Specifications:

Product Type: Photographic Equipment

Power Supply: USB Port

Power: 8W

Adjustment Range: Stepless Adjustment

Flash Index: 20-200mm

Light Color: Warm Light, White Light, Warm White Light

Interface: 1/4 Universal Screw Hole

Light Internal Diameter: 10cm/ 3.94 Inches

Light Outer Diameter: 16cm/ 6.30 Inches

Phone Holder Extension Range: 65-100mm

Tripod Stand Height Adjustment: 55-160cm

Note:

1. Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid.

2. The colors may have different as the difference display, please understand.

Package Included: (Option)

1 x Ring Light/ Ring Light Tripod/ Phone Holder

16cm 2700K-5500K Dimmable USB LED Ring Light Universal Phone Holder Adjustable Tripod Stand for Makeup Selfie Video Youtube BlogSee detail

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