Test For Adjustable Step-Down Power Module By Our Partner Все

http://www.icstation.com/adjustable-step-down-power-module-display-p-8048.html

Adjustable Step-Down Power Module 6V-32V to 1.25-32V LCD Display V/I

Description:

1. Input voltage: 6V-32V DC

2. Output voltage: 1.25-32V(the input must be greater than the output of 1.5V or more)

3. Output current: adjustable, 5A max

4. Output Power: Max 75W (recommended in 50W)

5. Working temperature: -20 to +70 degrees

6. Operating frequency: 180KHz

7. Conversion efficiency: up to 96%

8. Short circuit protection:Yes

9. Overtemperature protection:Yes

10. Input Reverse Polarity Protection: None

11. Size:65.6*40*25mm

Function Set by SET button:

1. Didplay output voltage:F-0

2. Display input voltage:F-1

3. Displayed alternately input/output voltage:F-2

4. Display USB input voltage and open&close USB output:USB

Application:

1. Normal step down module

   1>. Adjust potentiometer "ADJ-V" to set output voltage;

   2>. Short ouput "+" and "-" and adjust potentiometre "ADJ-I" to set output current;

   3>. Connect load

2. Battery charger

   1>. Make sure battery's float voltage and charging current(if
lithium battery is 3.7V/2200mAh,so the float voltage is 4.2V and max
charging current is 1C ,);

   2>. Under no-load conditions and adjuset "ADJ-V" to set output voltage at float voltage;

   3>. Short ouput "+" and "-" and adjust potentiometre "ADJ-I" to set output current at charging current;

   4>. Connect battery.

3. Constant current LED driver module

   1>. Make sure LED working current and voltage;

   2>. Under no-load conditions and adjuset "ADJ-V" to set output voltage at LED working voltage;

   3>. Short ouput "+" and "-" and adjust potentiometre "ADJ-I" to set output current at working current;

   4>. Connect LED. 

Notice: The shell is not assembled when shipped out. The user needs to assemble the shell by him/herself.

DIY Kit 200V 500W Light-Dimmer Module

ICStation DIY Kit 200V 500W Light-Dimmer Module

Description 220V 500W dimming module based on BT136 chip, controllable dimming modules, with large output current, easy to install, etc.

A. Principle
   Circuit is mainly composed of B500K potentiometer and BT136 chips.
   Principle of dimmer module is to change the loading on the load
voltage, BT136 bidirectional thyristor to complete, the manual
adjustment potentiometer change in control level Angle of silicon
controlled rectifier control degree of the completed change the purpose
of the voltage.

B. Instructions
   1.Wiring diagram
   2.Electrical characteristics
   Working voltage: 220VAC
   Maximum current: 2.2A
   Maximum power: 500W
   PCB size: 4.1*4.7cm

Our partner Hugatry's HackVlog's Test for LM2596 Step-down Power Module DC Adjustable LED Voltmeter

LM2596 Step-down Power Module DC Adjustable LED Voltmeter 
http://goo.gl/ZJIJLA

Features
1、Input voltage range:4～40VDC
2、Output voltage range:1.25-37VDC adjustable
3、Output current:2A
4、voltmeter range: 0 to 40V, error ?0.1V
5、Input reverse polarity protection
6、Built in output short protection function
7、Built in thermal shutdown function
8、L x W x H =6.1*3.4*12 cm
9、Weight: 22g
10、LED digital voltmeter tube, the accuracy is adjustable function, can be aimed at your multimeter adjustable accurate.
11、Press the right key to let the display show the input or
output voltage. when the right ?OUT? led light, it shows output, the
left ?IN? led show input.


How to adjust the accuracy?

(1) Output voltage calibration steps

• Step 1,
  adjust the right button so that "OUT" LED lighted, the voltmeter shows
  the value of output voltage; Press the right button for more than 2
  seconds, release, voltmeter and "OUT" LED flashes in synchronization so
  that you enter the output voltage calibration mode.
• 
  Step 2,press
  the right button (normal speed), the voltage value is adding up a unit;
  Press the left button, minus a unit; Due to a unit is less than 0.1V,
  the minimum voltage display to 0.1V, so you need to continuously press
  1-5 times to see the voltmeter change 0.1V, how many times voltmeter
  change 0.1V by pressing the key, depending on the current display
  voltage, the higher the voltage, the fewer the number of press.
• 
  Step 3,press
  the right button for more than 2 seconds, release, to exit the output
  voltage calibration mode. All parameters set to automatically power down
  to save.

(2) Input voltage calibration steps

• 
  Step 1,
  adjust the right button so that "IN" LED lighted, the voltmeter shows
  the value of input voltage; press the right button for more than 2
  seconds, release, voltmeter and "IN" LED flashes in synchronization so
  that you enter the input voltage calibration mode.
• 
  Steps 2 and 3, consistent with the output voltage calibration method.

Note

Some customers report: "The module can not be adjusted, the
output voltage is always equal to the input voltage." When you encounter
this problem, please counterclockwise rotation of the potentiometer 10
laps or more, then you can adjust the output voltage. Because the
factory default output voltage is 20V.

Como soldar PCB - Orden componenetes en dimmer

ICStation DIY Kit 200V 500W Light-Dimmer Module

$2.12+Free Shipping from ICStation.com! BUY MORE SAVE MORE WAITING FOR YOU ^0^

220V 500W dimming module based on BT136 chip, controllable dimming modules, with large output current, easy to install, etc.

A. Principle
   Circuit is mainly composed of B500K potentiometer and BT136 chips.
   Principle of dimmer module is to change the loading on the load voltage, BT136 bidirectional thyristor to complete, the manual adjustment potentiometer change in control level Angle of silicon controlled rectifier control degree of the completed change the purpose of the voltage.

B. Instructions
   1.Wiring diagram

     












Plz Note that the Screw Nut is the red now, Insatead of the yellow one!

     2.Electrical characteristics
   Working voltage: 220VAC
   Maximum current: 2.2A
   Maximum power: 500W
   PCB size: 4.1*4.7cm

C. Principle diagram

Unboxing ICStation || ESP8266, LCD1602

How to buy in www icstation com

COMUNICAZIONE WIRELESS TRA ARDUINI ICSTATION

Win Extra 8% off when you get them together 
Moduli transceivers: http://bit.ly/29guXyK
Antenne: http://bit.ly/2b5hiWZ

2.4G 22dBm 100mW nRF24L01P+PA+LNA Wireless Transmission Module
Basic information：
Model：E01-ML01DP5
Center frequency：2.4GHz
measured distance：1300m
max power ：100mW
component source:imported components
Features：With shielding cover, Strong anti-interference force

2.4G 2DB SMA Antenna Wireless Antenna 52mm
Buy more save more!

5.8GHZ Microwave Radar Sensor From ICStation.com

Enjoy Video from our partner arduinoLab

How about the 5.8GHZ Microwave Radar Sensor 6-9M Smart Switch for Home Control?
Enjoy some pictures about it: 

 

 

Description:

It uses Doppler radar technology, with auto-sensing capabilities to control other product, high sensitivity, 

sensor distance, reliability, wide angle sensor, wide supply voltage range and other characteristics. 

 Widely used in lighting situations,anti-theft alarm situations.

Features:

1. Microwave sensors using planar antenna to receive echo.

2. The switch is active sensors.

3. The sensors emit a high-frequency electromagnetic waves and receives their echo.

4. The sensors detect changes within echo.

5. The sensors detect tiny movement in detect range.

6. Send signal to MCU and execution instruction.

7. Signals are likely to be detected through the door, glass and thin walls.

8. It will get best probe result if person or object when moving toward the sensor.

9. This product is a strong anti-jamming capability, almost without wind, heat and other environmental 

   factors foreign interference

Usage notice:

1. It is better away from wall about 3-4 meter.against get sensor from another side of wall;

2. Open areas more responsive

 

Application:

1. Security

2. Intelligent Lighting

3. Body sensors toys

4. Industrial automation and control

5. Auto-sensing electrical equipment

6. Battery-powered automatic control

USB Touch Control Dimmer Lamp LED Light от ICStation.com

Gift Review from Customer E-Station

Обзор и работа LED USB фонаря с диммером

Обзор посылки cо Светодиодным USB фонарем из интернет магазина ICStation.com
Фонарь имеет 4 сверъхярких светодиода и управление яркостью при помощи касания сенсора.

1). Питание: 5v
2). Ток потребления: 180ma (5 v)
3). Мощность: 0.9W
4). Размеры: 50 * 12 * 3.3 MM
LED USB Фонарь с диммером.
ICStation USB Touch Control Dimmer Lamp LED Light

Feature
1) With creative design and nice shape
2) Using the LCD backlight LED which is with ultrathin, super light and safe function
3) Can insert to the USB interface with any side of this LED module which is convenient and practical
4) The working current is only about 180ma, less than 1w, which can meet the requirement of lighting for a long time
5) Small size, easy to carry
6)Strong commonality which can work well with any ordinary USB device

Note: Since the USB lamp is with lower power consumption, it cannot work with some mobile power supply which with the automatic power outages function. Because that the mobile power supply will be held that there is no loading.Some of the computer operating system which has the power management, will not suppy external power when there is no recognition to the device.

Интернет магазин проводит постоянные конкурсы.
Бесплатная доставка.
Часто бывают скидки на товар.

Обзор посылки от ICStation - Unboxing parcel from ICStation
Ссылка на интернет магазин http://www.icstation.com/

Introduction ESP8266 03 : PDAControl

ESP8266 03:
I have done extensive testing with ESP8266 01 (ESP 01), I think it has endless applications, but I decided to test another module of the same family, in this case ESP8266 03 (ESP03), say that your great serious advantage has 7 GPIO (I / O).
Link of ESP8266: http://www.icstation.com/esp8266-remote-wireless-module-wifi-uart-module-p-5578.html

Characteristics
1. Support 802.11 B/G/N
2. Communication range up to 100 yards depending on environment.
3. Standard 3.3VDC operation with 5V compatible I/O.
4. Standard 3 wire (TXD/RXD/GND) serial communication (idle high) at 115200/8/N/1.
5. Standard 0.1" (2.54mm) half through hole.
6. Upgradeable firmware.
7. Three mode of operations: Client/Access Point/Both Client and Access Point.
8. Support all major security schemes: OPEN/WEP/WPA_PSK/WPA2_PSK/WPA_WPA2_PSK.
9. Support both TCP and UDP communication.
10. Working as TCP/UPD server supports up to five (5) connections.
11. Working as station can connect up to 5 TCP/UPD servers. The ESP-04 can connect to all standard non-SSL websites in the world.
12. Simple AT commands for all operations.
13. Connection based data reception or transparent data reception.
14. Programmable client connection inactivity timeout.
15. Automatic domain name address resolution for public domain name but not the local name within the local area network (router).

Comparison ESP8266 ESP-03 WITH ESP8266 ESP-01