Product features:
1. Based on ESP-8266EX
2. rduino compatible, programming with rduino IDE
3.11XI/O pin
4.1 XADC pin (input 0-3.3V)
5. Support OTA online
6. On board 5V 1A switching power supply (input 24V)

Delivery list (electrostatic bag packaging):
1. Long busbar X2PCS
2. Short busbar X2PCS
3. Ordinary pin X2PCS
4. D1-MINI development board X1PCS
Configure the arduin for esp8266 development environment (select D1-MNI)

Customer Service Policy

We are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible.

Scope of business: Auto IC, Digital to analog circuit, Single chip microcomputer, Photoelectric coupling, Storage, Three-terminal Voltage regulator, SCR, Field effect, Schottky, Relays, Resistors capacitors, Light tube, Connectors, and other one-stop supporting services!

Our advantages

1: We are all own stock, with adequate supply.
2: Original authentic, product quality is guaranteed.

Please trust us, we will give you satisfactory products and services.

Due to the wide variety of electronic components. So it may not be available. If the required components are not found in the link. You can directly consult customer service and provide the type and quantity of electronic components you need.

If you like our products, please remember to leave us a Five-Star review, it is very important to us.

Thanks for coming.

TP4056
18650 Lithium Battery Charger Module

No charging protection
Charging current: 1A
Input current: 4.5-5.5V
Full voltage: 4.2V
Size: 22mm*17mm

18650 Charging protection

Input voltage: 5V 
Charging cut-off voltage: 4.2V
Maximum charge current: 1000mA
Battery over-discharge protection voltage: 2.5V
Battery overcurrent protection current: 3A
Size: 28mm*17mm

Product Application
1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router
2. Use this cable, you can supply your car Air Purifier by power bank
USB cable USB to DC5.5 * 2.1mm charging cable power supply cable hole 5V/9V/12V boost lines USB cable

Introduction
By charging treasure to power other devices. Such as: routers, USB lights, USB fan, radiator, 5V mini speakers, and so on.
DC power plug size: diameter: 5.5mm, inner diameter: 2.1mm; positive with 1 meter cable length

Difference between the three lines
5V straight through: pure power cord, USB input is 5V, power DC plug output is 5V
9V boost line: With the boost components, the input voltage of 5V via USB components, the boost to 9V voltage 0.8 ~ 1A
12V-through: with boosting components, the input voltage of 5V via USB components, boosted to 12V Voltage 0.8 ~ 1A

Shopping guide
1. Check the voltage and current at the bottom of ADSL, router and switch. The voltage is 5V, 9V and 12V.
2. DC plug specification: if the diameter is 5.5 mm, select the universal one; If the diameter is 3.5mm, please select the corresponding voltage and 3.5mm adapter; (The 3.5MM plug is the same size as the phone headset plug)
3. The products of our shop do not distinguish between routers, switches and optical brands. As long as the voltage is the same, the products with power no more than 10W can be used.

Eight in one multi-function power head
Size

1 : 3.5 * 1.35

2 : 4.0 * 1.7

3 : 4.8 * 1.7

4 : 5.5 * 1.7

5 : 5.5 *2.5
6 : 5.5 * 2.1

7 : 6.3* 3.0
8 : 6.4* 4.4
(6.0 * 4.4, 6.0 * 3.0 with needle)

This power adapter can be directly inserted into the common power interface of “5.5MM (outer diameter) X 2.5MM (inner diameter)” “5.5MM (outer diameter) X 2.1MM (inner diameter)” for conversion One power supply handles all interfaces.

It is mainly used for connecting laptop charging adapter with external transformer adapter to laptop multi-function power supply, such as external power supply and vehicle mounted transformer! Turn one interface into a variety of universal adapters.

Customer Service Policy

We are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible.

Scope of business: Auto IC, Digital to analog circuit, Single chip microcomputer, Photoelectric coupling, Storage, Three-terminal Voltage regulator, SCR, Field effect, Schottky, Relays, Resistors capacitors, Light tube, Connectors, and other one-stop supporting services!

Our advantages

1: We are all own stock, with adequate supply.

2: Original authentic, product quality is guaranteed.

Please trust us, we will give you satisfactory products and services.

Due to the wide variety of electronic components. So it may not be available. If the required components are not found in the link. You can directly consult customer service and provide the type and quantity of electronic components you need.

If you like our products, please remember to leave us a Five-Star review, it is very important to us.

Thanks for coming.

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Connect Display Via HDMI

1. It Can capture pictures and videos and save them on TF cards

2. It can capture up to 8M 8000X6000 HD images

3. 4K (30fps) /1080P(60pfs) MOV video is available

Connect computer via Type

1. Install the ImageView on your computer

2. Through the ImageView program, you can get point spacing, parallel lines, vertical lines, line spacing, Angle, circle, radius, radian, rectangle, ellipse, concentric circles, center distance, and other measurement tools.

Monolithic construction design

1. Screw joint structure,more fit the lens.

2. Integrated design, lighter, more stable.

Product dimensions and details

Full Set package List :

1 x FULL HD Camera
1 x Power Adapter
1 x HDMI Cable
1 x Type Cable
1 x Remote Control
1 x 37CM Folding Bracket
1 x Lens
1 x LED Light

Gift

1 x Micrometer
1 x TF Card
1 x Card Reader
1 x Adapter Plug

_____________________________________________________

Customer Service Policy

We are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible.

Scope of business: Auto IC, Digital to analog circuit, Single chip microcomputer, Photoelectric coupling, Storage, Three-terminal Voltage regulator, SCR, Field effect, Schottky, Relays, Resistors capacitors, Light tube, Connectors, and other one-stop supporting services!

Our advantages

1: We are all own stock, with adequate supply.

2: Original authentic, product quality is guaranteed.

Please trust us, we will give you satisfactory products and services.

Due to the wide variety of electronic components. So it may not be available. If the required components are not found in the link. You can directly consult customer service and provide the type and quantity of electronic components you need.

If you like our products, please remember to leave us a Five-Star review, it is very important to us.

Thanks for coming.

Electrical characteristics
1). The maximum output current: 2 a
2). The input voltage: 2 v ~ 24 v
3). The maximum output voltage: 28 v
4). Efficiency: ＞93%

Mechanical properties
1). product size: 36 mm X 17 mm X 14 mm

Method of use
The module of the IN+ and – after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is greater than the input voltage

Matters needing attention
1). The input voltage should not exceed the maximum input voltage
2). The peak current output current is no more than TV university

• 5x MT3608 DC-DC Step Up Power Apply Module Booster Power Module MAX output 28V

 

XL6009 automatic voltage lifting module

DSN6000AUD automatic voltage lifting module
Module nature: non-isolated boost (BOOST)
Rectification mode: asynchronous rectification
Input range: 3.8V~32V
Output range: 1.25V~35V
Input current: 3A (large), no-load 18mA (5V input, 8V output, no-load less than 18mA. The higher the voltage, the greater the no-load current.)
Conversion efficiency:<94% (the greater the pressure difference, the lower the efficiency)
Switching frequency: 400KHz
Output ripple: 50mV (the higher the voltage, the greater the current, the greater the ripple)

When the car starts, the voltage will be pulled down to less than 7V or less, and the voltage of the engine will be as high as 15V or higher at high speed.
It is difficult for electrical appliances working at 12V to work normally. This automatic voltage rise and fall module solves this problem. No matter the input voltage is 5V, 12V or 32V, the output can be stable at 12V.
Ultra-wide input voltage 5V~32V
Ultra-wide output voltage 1.25V~35V (with automatic voltage rise and fall, within the working range, any voltage input can stabilize any voltage output)
Built-in 4A high-efficiency MOSFET switch, making the efficiency up to 94%; (LM2577 current only 3A)
Ultra-high switching frequency 400KHz, smaller ripple and smaller volume. (LM2577 frequency only 50KHz)

Application field:
Vehicle voltage stabilization, solar photovoltaic power generation, wind power generation and other voltage unstable applications.

XL6009 DC-DC adjustable boost module 5-32V to 5-40V 4A with digital display

Technical parameters:
Module nature: non-isolated boost (BOOST)
Rectification mode: asynchronous rectification
Input current: 4A (large), no-load 18mA (5V input, 8V output, no-load less than 18mA. The higher the voltage, the greater the no-load current.)
Conversion efficiency:<94% (the greater the pressure difference, the lower the efficiency)
Switching frequency: 400KHz
Output ripple: 50mV (the higher the voltage, the greater the current, the greater the ripple)
Load adjustment rate: ± 0.5%
Voltage regulation rate: ± 0.5%
Working temperature: – 40 ℃~+85 ℃
Overall dimension: 65mm * 39mm * 14mm (length * width * height)

With input display indicator and output display indicator, the IN indicator lights up when the nixie tube displays the input voltage, and the OUT indicator lights up when the nixie tube displays the output voltage

Wiring instructions
IN+: input positive
IN -: input negative
OUT+: output positive
OUT -: output negative

Other instructions:
XL6009 is a high performance boost (BOOST) module with 4A switching current. The module uses XL6009E1 of the second generation high-frequency switching technology as the core chip, and its performance is far better than LM2577 of the generation technology.
The XL6009 booster module has lower cost and better performance.
With terminal blocks, it can be used easily without soldering iron, and the welding wire connection points are reserved.
With overheat protection and short circuit protection function
Scope of application:
This module can be used in the field of boosting the output voltage higher than the input voltage, such as battery, power transformer, DIY adjustable regulated power supply, 24V vehicle-mounted pen book power supply, industrial equipment step-down, 9 to 12V, 12V to 18V, 18V to 24V, etc.

XL6009 DC-DC adjustable power supply boost module has higher performance than LM2577

brief introduction
1. Brand new original XLSEMI chips, counterfeit and disassembled chips.
2. Working frequency up to 400Khz, and LC filter circuit, the output ripple is very low.
3. Imported TDK inductor reduces heat and interference to.
4. Input and output three MLCC multilayer ceramic capacitors, anti-interference stability.
5. The PCB is made of kb grade A plate material, paperboard and garbage board.
6. Built-in MOSFET, say goodbye to LM2577 built-in triode, can achieve 94% rate.
7. An enabling port is added to control whether the boost circuit works.
15W power module with enabling port

Module parameters
Module nature: non-isolated booster module (BOOST)
Input voltage: 5-32V

Output voltage:
(1) continuously adjustable (5-50V)
(2) Fixed output (optional between 5-50V), please tell the shopkeeper when purchasing.
(3) Please contact me directly if you need higher voltage
Output current: 2. (MAX)
Input current: 4A (MAX)
Output power: natural cooling 15W, with fins 25W (MAX) actual power
Output power=input voltage * 4A * conversion efficiency
Output ripple: input 12V output 24 0 Ripple 30MV 20M bandwidth
Working temperature: industrial grade (- 40 ℃ to+85 ℃) (if the ambient temperature is more than 40 ℃, please reduce the power to use, or strengthen the heat dissipation)
Temperature rise under full load: 45 ℃
Working frequency: 400khz
No-load current: 5V to 12V 15mA, 8.4V to 12V 7mA, 12V to 24V 9mA, 12V to 36V 18mA, 24V to 48V 9mA, 24V to 36V 6mA.
Load adjustment rate: ± 0.5%
Voltage regulation rate: ± 0.5%
Dynamic response speed: 5% 200uS
Enable control port: Yes, high level 1.4V-VIN (ON), low level 0-0.8V (OFF), default high level
Short circuit protection: none (please add fuse or protection circuit at the input)
Input reverse connection protection: None, please cooperate with our reverse connection protection board or connect diodes in series at the input.
Installation method: can be fixed with screws (fixing hole 3mm), 2 fixing holes

Wiring mode: welding. After adding pins, it can be directly welded on

XL6009 DC-DC adjustable power supply high performance voltage regulator module

1. Working frequency up to 400Khz, and LC filter circuit, the output ripple is very low.
2. Imported inductor reduces heat and interference to.
3. Input and output three MLCC multilayer ceramic capacitors, anti-interference stability.
4. The PCB is made of kb grade A plate material, paperboard and garbage board.
5. Built-in MOSFET, say goodbye to LM2577 built-in triode, can achieve 94% rate.
6. An enabling port is added to control whether the boost circuit works.

Module parameters
Module nature: non-insulated step-down module
Input voltage: 5-32V
Output voltage: (1) continuously adjustable (1.2-35V)
Input current: 4A (MAX)
Output power: natural cooling 20W, plus 25W (MAX) actual power
Output power=input voltage * 4A * conversion efficiency
Conversion efficiency: the working efficiency of measured common voltage and current (the following is for reference only)
Output ripple: input 12V output 24 0 Ripple 30MV 20M bandwidth (for reference only)
Working temperature: industrial grade (- 40 ℃ to+85 ℃) (if the ambient temperature is more than 40 ℃, please reduce the power to use, or strengthen the heat dissipation)
Temperature rise under full load: 45 ℃
Working frequency: 400khz
No-load current: typical 15mA (5V to 12V)
Load adjustment rate: ± 0.5%
Voltage regulation rate: ± 0.5%
Dynamic response speed: 5% 200uS
Enable control port: Yes, high level 1.4V-VIN (ON), low level 0-0.8V (OFF), default high level
Short circuit protection: none (please add fuse or protection circuit at the input)
Input reverse connection protection: none, please cooperate with our or input series diode.
Installation method: can be fixed with screws (fixing hole 3mm), 2 fixing holes
Wiring mode: welding. After adding pins, it can be directly welded on PCB

XL6019 DC-DC booster module

Input voltage: 3-40V
Output voltage: 5-45V
Switching frequency: 220KHz
Output ripple: 100mV
Reverse connection protection: input 40V anti-reverse connection protection
Conversion efficiency: up to 94%

1. The conventional BOOST fully integrated constant voltage output scheme is adopted, and the internal MOSFET is integrated, with few peripheral devices and low system cost;

2. Wide voltage range input, input voltage up to 35V;

3. The output voltage can be adjusted to support 40V;

4. Built-in over-temperature protection, over-current protection, a complete set of reliability protection circuit, high reliability;

5. The system conversion efficiency can be more than 90%, which is convenient for thermal design;

6. TO263-5L standard package, suitable for boost applications within 30W.

7. Connect the power supply (3-35V), the power indicator is on, and the module works normally.

8. Adjust the blue potentiometer knob (generally turn counterclockwise to increase the voltage and clockwise to decrease the voltage) and use a multimeter to monitor the output voltage until the voltage is required.

9. It is recommended to use the current within 2. when working for a long time, and add heat sink (output above 10W); Since it is a boost module, please keep the voltage difference of 1.5V small to ensure the output stability.

10. The vehicle-mounted stabilized power supply can adjust the potentiometer only by connecting the input end of the module to the power supply, and the output voltage can be adjusted at 5V-30V. It is very simple and convenient to power your mobile phone, MP3, MP4, PSP charging and other devices.

11. Power supply for electronic equipment. When the equipment needs 5V-35V power supply and the corresponding voltage power supply is in hand, this module can easily adjust the voltage to the required voltage to solve the problem.

12. The working voltage test of the system can use this module to debug the working voltage range of various voltage test systems, which is very easy and convenient.

Customer Service Policy

We are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible.

Scope of business: Auto IC, Digital to analog circuit, Single chip microcomputer, Photoelectric coupling, Storage, Three-terminal Voltage regulator, SCR, Field effect, Schottky, Relays, Resistors capacitors, Light tube, Connectors, and other one-stop supporting services!

Our advantages

1: We are all own stock, with adequate supply.

2: Original authentic, product quality is guaranteed.

Please trust us, we will give you satisfactory products and services.

Due to the wide variety of electronic components. So it may not be available. If the required components are not found in the link. You can directly consult customer service and provide the type and quantity of electronic components you need.

If you like our products, please remember to leave us a Five-Star review, it is very important to us.

Thanks for coming.