RELIFE RL-M2 7-45 Times HD Binocular Stereo Microscope Inspection PCB Repair Microscopio 144 LED Light Source Repair Tool

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Features:

This maybe the most affordable one in the same 7 -45x microscope.

7-45 times continuous zoom, easy to meet the needs of repairing the phone motherboard

Large base, useful and not expensive

Double nut fixed, easy to swing the lens

RELIFE HD Binocular Microscope

The inner left and right sides of the base are equipped with various small components and screws

Specification:

BRAND:RELIFE

NAME:HD Binocular Microscope

MODEL:RL-M2

PRODUCT SIZE:306*237*445mm

PACKAGE SIZE:365*303*382mm/Pcs 615*385*410mm/Box

NET WEIGHT:4.84kg

GROSS WEIGHT:6.18kg/Pcs 13.3kg/Box

BE APPLICABLE:Phone Repair

Package includes:

1 X RL-M2 Microscope

LOBOT 6DOF Smart RC Robot Arm Tank Open Source Stick APP Control With Series Bus Servo & STM32 Board

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Description:

Brand: LOBOT

Product: 6DOF RC Robot Arm

Speed: 0.27m/s(max)

Battery: 7.4V 2200mAh Lipo Battery

Voltage: 6.9-7.4V

Working Time: About 100mins

Charging Time: 3-4hrs

Controller: PS2 Stick

Bearing Weight: 0.5kg

Grab Weight: 0.22kg

Control Distance: About 10-15m

Body Height: 570mm

Length: 300mm

Width: 240mm

Weight: About 2160g

 

Features:

- Aluminous body, hard and durable.

- DIY design, free to assemble.

- Helps to develop logic thinking and operating abilities.

- With high quality digital servo, more sensitive.

 

Note: Package is not include the control glove, can order it here

 

Package:

1* Robot Car Kit

1* Servo Holder Set(with Servo)

1* STM32 Board

1* 7.4V 2200mAh Lipo Battery

1* Open Source Control Set

1* Ultrasonic Sensor

1* Voice Sensor

1* Tilt Sensor

1* 4-way Tracking Sensor

1* Bluetooth Module

1* USB Download Equipment

1* Charger

1* PS2 Stick

1* 7.4V 2200MAH Battery

1* Wire Set

1* Tool Set

1* Scerw Set

Longer® LK4 Pro Open Source FDM 3D Printer Kit 220*220*250mm Print Size Support Filmant Run-out Resume Print with TMC2208 Driver 4.3inch Touch Screen

To Buy It Click Here

Features:

1.Open source and support. The latest open source Marlin firmware, expand more functions independently, e.g. automatic bed leveling. With open-source firmware, you can try your fantastic ideas on LK4Pro by changing the C code. 

2. Ultra-auiet drive. Plug and Play TMC2208 driver with higher subdivision, higher running accuracy, and ultra-quiet.

3. 4.3-inch touch screen and new UI design engender ease of use and intuitive response that is unparalleled.

4. Filament run-out sensor and power outage protection. LK4 Pro can resume printing even after a power outage occurs, and also can pause the printing automatically when the filament runs out. 

5. High-power hotbed provides efficient heating and uniform temperature.

6. Glass build platform has better flatness, and the PC sticker ensures a decent print bed adhesion and the model does not warp.

7. Upgraded structure design. Longer LK4 Pro uses a new aluminum extension profile to enhance structural rigidity and stability. The built-in design of power supply provides more safety. The tempered glass bed ensures fast heating and strong adhesion.

Package Included:

1 x LK4 Pro FDM 3D Printer Kit

Geeetech® A20T Mix-Color 3D Printer with 250*250*250mm Printing area Triple Extruder 3 in 1 Nozzle Filament Detector Power Resume Open Source Mainboard Support Wifi Connection and Auto Leveling

To Buy It Click Here

Feature:

1.Latest Upgraded Version of A20M, delivers Mix-color objects
2.Mix-Color Printing ,with Triple extruder design
3.3-in-1-out Single Nozzle
4.250*250*250mm Large build volume,view the printing details in 360°
5.With Filament Detector and Break-resuming capability
6.Open Source Control Board,
7.Well-designed extruder motor using a gear train of 3:1 speed ratio, amplifying input torgue and improving printer experience
8.One-press Reset Button
9.Modularized design for easy assembly in just 3 steps
10.360° ventilation design, enhancing the dissipation of heat
11.Plug-and-Play Extruder Wiring, easy to exchange the wire
12.V-shaped rails&wheels on each axis reducing printing noise
13.0.1mm printing accuracy, smooth printing surface finish, clear angles and strong structure
14.Auto-Leveling Available (Auto Leveling Sensor is not included)
15.Wifi Connection and Remote Control Available (Wifi Module is not included)
16.Software Resource: Repetier-Host/EasyPrint 3D/Cura
17.Support Geeetech Color Mixer
18.Power input: 100-120V/200-240V
19.Power output: DC24V/14.6A,350W


Optional Add on:

Auto Leveling Sensor

3D Wifi Module


 User Manual:

Please Cilick here to download


Package Included:

1*Geeetech® A20T 3D Printer

Hantek 2D82 AUTO Digital Oscilloscope Multimeter 4 in1 2 Channels 80MHz Signal Source Automotive Diagnostic 250MSa/s

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Features:

 

An all-new handheld oscilloscope-Hantek2000 series, it continues the compact and lightweight concept but with a new generation of 4 in 1 multifunction tester: Automotive Diagnostic, oscilloscope, signal source and multimeter; A small volume of the non-profit grip by a single hand; The suspendingstand was designed to support multi-angle adjustment; Ultra-low-power, Type C charging interface, each 2 hours battery charge allow working one full day or standbytwo months; High-definition color LCD screen display clear and delicate; Minimalist keyboard design simplifyoperation, easy to use.

 

With more than 80 kinds of car testing, and scan the QR code on the back of device can open video help files to show you how to test vehicles.

 

· First test projects: intake manifold vacuum degree & ignition, lampblack adjustment valve vacuum degree & ignition, exhaust ignition (idle), exhaust ignition (start).

· Start & Charge: Charging circuit, current and voltage.

· Actuator: Gasoline / Diesel.

· Bus Detection: CAN bus data observation, CAN bus signal integrity, CAN bus LH long-term acquisition, LIN bus.

· Sensors: air flow meter, camshaft, crankshaft, distributor, lambda sensor, throttle position. . .

· Ignition: Primary/Secondary.

· Oscilloscope:2 channels oscilloscope, 80MHz bandwidth, 250M sampling rate.

· Multimeter function: voltage, current, resistance, diode, capacitor, on-off test;

·Waveform generator output function: output sine, square, triangle, trapezoidal and other waveforms; sine up to 25MHz;

Model	Hantek2D82AUTO
Vehicle Testing Mode
Vehicle Diagnosis	Vehicle Diagnostic Function	Ignition	Primary Ignition (Voltage)
			Primary Ignition(current)
			Primary Ignition(Voltage& Current)
			Primary Ignition (Crankshaft Senser)
			Primary Ignition&SecondaryIgnition
		Secondary	Secondary Ignition Distributor Type (Plug Lead)
			Secondary Ignition Distributor Type (King Lead)
			Secondary DIS (Positive-fired)
			Secondary DIS or CPC (Negative-fired))
			Secondary Coil Output Diagnosis
			Secondary Ignition&Primary Ignition
	Sensors	Air Flow Meter	Air Flow Meter (Hot-Wire)
			Air Flow Meter (Air Vane)
			Air FlowSensor (B'OSCH Diesel)
			Air Intake PressureSensor (B'OSCH Diesel)
		Camshaft	Camshaft (Inductive)
			Camshaft (AC Excited)
			Camshaft (Hall Effect)
			Camshaft (B'OSCH Common Rail Diesel)
		Crankshaft	Crankshaft Inductive Running
			Crankshaft Inductive Cranking
			Crankshaft Hall Effect
			Crankshaft Sensor &Primary Ignition
		Distributor	Distributor Pick-up (Hall Effect)
			Distributor Inductive Pick-up Cranking
			Distributor Inductive Pick-up Running
		Lambda Sensors	Lambda Sensor Titania
			Lambda Sensor Zirconia
			Lambda Sensor Zirconia Pre & Post cat
		Throttle Position	Throttle Position Potentiometer
			Throttle Position Switch
			Throttle Pedal Switch (B'OSCH Diesel)
			ABS Digital Speed Sensor
			ABS Analog Speed Sensor
			Coolant Temperature (5V)
			Coolant Temperature (GM/Vauxhall Simtec
			Crash Sensor
			MAP Analog
			MAP Digital
			Hall Effect Road Speed Sensor
			Accelerator Pedal (B'OSCH Diesel)
	Bus Diagnosis	CAN Bus	CAN Bus Data View
			CAN Bus Signal Integrity
			CAN Bus LH Long Capture
		LIN-Bus	LINBus
	Engine	Petrol	Single-point Injector (Voltage)
			Single-point Injector (Current)
			Multi-point Injector (Voltage)
			Multi-point Injector (Current)
			Injector Voltage & Current
			Injector Current & Primary Ignition
		Diesel	Common Rail Diesel (Current)
			Injector B'OSCH CDi 3 (Current)
			Injector B'OSCH Diesel (Idling)
			Injector B'OSCH Diesel (Accelerating)
			Diesel Glow Plugs
			Electronic Fuel Pump
			Carbon Canister Solenoid Valve
			ERG Recirculation Solenoid Valve
			Stepper Motor Example 1
			Stepper Motor Example 2
			Idle Speed Control Valve (Rotary)
			Idle Speed Control Valve (Electromagmetic)
			Throttle Servomotor (Idling)
Throttle Servomotor (Accelerating)
B'OSCH CDi3 Quantity Control Valve
B'OSCH CDi3 Pressure Regulator Valve
Variable-Speed Cooling Fan On
Variable-Speed Cooling Fan Off
Variable Camshaft Valve Timing
Startup & Charge	Charging Circuits	Charging Circuits Current/Voltage
		Charging Circuits Current/Voltage Starting 24V
		Charging Circuits Current/Voltage Idling 24V
		Charging Circuits Alternator AC Ripple/Diode Diagnosis
		Relative Compression Petrol
		Relative Compression Diesel
		Starting Voltage Drop
Oscilloscope Mode
Bandwidth	80MHz
Channel	2CH+DMM+AWG
Horizontal
Sample Rate Range	250MSa/s(Single-channel), 125MSa/s(Dual-channel)
Waveform Interpolation	(sin x)/x
Record Length	3K samples per dual-channel
SEC/DIV Range	5ns/div~500s/div  1, 2, 5 sequence
Vertical
A/D Converter	8-bit resolution,each channel sampled simultaneously
VOLTS/DIV Range	10mV/div~10V/divat input BNC
Bandwidth Limit, typical	20MHz
Low Frequency Response (-3db)	≤10Hz at BNC
Rise Time at BNC, typical	≤5ns
DC Gain Accuracy	±3% for Normal or Average acquisition mode, 10V/div to 10mV/div
Note: Bandwidth reduced to 6MHz when using a 1X probe.
Acquisition
Acquisition Modes	Normal
Trigger
Type	Edge
Mode	Auto, Normal, single
Level	±4 divisions from center of screen
Trigger Level Accuracy	0.2div × volts/div within ±4 divisions from center of screen
Slope	Rising, Falling, Rising & Falling
Source	CH1/CH2
Input
Coupling	DC, AC or GND
Input Impedance,	25pF±3 pF, 1MΩ±2%
DC coupled
Probe Attenuation	1X, 10X
Supported Probe Attenuation Factors	1X, 10X, 100X, 1000X
Maximum Input Voltage	150VRMS
Measurement
Cursor	Voltage difference between cursors: △V
	Time difference between cursors: △T
Automatic Measurements	Frequency, Amplitude
Arbitrary Waveform Generator Mode
Waveform Frequency	Sine: 1Hz~25MHz
	Square: 1Hz~10MHz
	Ramp: 1Hz~1MHz
	EXP: 1Hz~5MHz
Sampling	250MSa/s
Amplitude	2.5Vpp(50Ω)
	5Vpp(High impedance)
Frequency Resolution	0.001
Channel	1CH waveform output
Waveform Depth	512Sa
Vertical Resolution	12 bit
Frequency Stability	<30ppm
Output Impedance	50 Ω
DMM Testing Modes
Maximum Resolution	4000 Counts
DMM Testing Modes	Voltage,Current,Resistance,Capacitance,Diode &On-Off
Maximum Input Voltage	AC:600V, DC: 800V
Maximum Input Current	AC: 10A, DC:10A
Input Impedance	10MΩ
Measurement Term	Range	Accuracy	Resolution
DC Voltage	400.00mV	± (0.8% + 5)	100uV
	4.000V		1mV
	40.00V		10mV
	400.0V		100mV
	600.0V	± (1% + 2)	1V
	Overload protection: 400mV: 250V, other: 600Vrms.
AC Voltage	4.000V	± (1.2% + 5)	1mV
	40.00V		10mV
	400.0V		100mV
	600.0V	±(1.5% + 5)	1V
	Frequency: 40Hz~400Hz;
	Frequency of 400V and 600V: 40Hz~100Hz
DC Current	40.00mA	± (1% + 2)	10uA
	200.0mA	± (1.5% + 2)	100uA
	4.000A	± (1.8% + 2)	1mA
	10.00A	± (3% + 2)	10mA
	Overload protection:
	self restoring fuse: 200mA/250V, 4A and 10A range no fuse.
AC Current	40.00mA	± (1.3% + 2)	10uA
	400.0mA	± (1.8% + 2)	100uA
	4.000A	± (2% + 3)	1mA
	10.00A	± (3% + 5)	10mA
	Frequency: 40Hz~400Hz;
	self restoring fuse: 200mA/250V, 4A and 10A range no fuse.
Resistance	400.0Ω	±(1% + 3)	0.1Ω
	4.000KΩ	±(1.2% + 5)	1Ω
	60.00KΩ		10Ω
	400.0KΩ		100Ω
	4.000MΩ		1KΩ
	40.00MΩ	± (1.5%±3)	10KΩ
	Overload protection: 220Vrms
Capacitance	40.00nF	±(3% + 5)	10pF
	400.0nF		100pF
	4.000uF		1nF
	40.00uF		10nF
	100.0uF		100nF
	Overload protection: 220Vrms
Diode	0V~2.0V
On-Off	<50Ω
General Specifications
Display
Display Type	2.8 inch 64K color TFT
Display Resolution	320 horizontal by 240 vertical pixels
Display Contrast	Adjustable
Power Supply
Supply Voltage	100V-240VAC, 50Hz-60Hz; DC INPUT: 5VDC, 2A
Power Consumption	<2.5W
Fuse	T, 3A
Battery	2600mA*2
Environmental
Operating Temperature	0~50 °C (32~122 °F)
Storage Temperature	-40~+71 °C (-40~159.8 °F)
Humidity	≤+104°(≤+40°C): ≤90% relative humidity
	106°~122° (+41°C ~50°C): ≤60% relative humidity
Cooling Method	Convection
Altitude	Operating and	3,000m (10,000 feet)
	Nonoperating
Mechanical Shock	Random Vibration	0.31gRMS from 50Hz to 500Hz, 10 minutes on each a'xis
	Nonoperating	2.46gRMS from 5Hz to 500Hz, 10 minutes on each a'xis
	Operating	50g, 11ms, half sine

LOBOT uHandbit Micro:bit DIY Open Source Graphic Program APP Control RC Robot Arm Educational Kit

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Description:

Brand: LOBOT

Product: uHandbit DIY Smart RC Robot Arm

Battery: 1* 18650 Lipo Batteries(included)

Using Time: Appro 90minds

Control: Micro:bit

Conmunication: USB, Bluetooth

Product Weight: 560g

Product Size: 250*205*120mm

Packing Size: 360*310*110mm

 

Features:

- Support APP/PC control.

- Support graphic program.

- With anti-block servo to protect robot arm better,

- Multifunctional, counting finger, ultrasonic grap, color recognition,etc.

 

Program Web:  https//makecode.microbit.org

 

Package:

1* Robot Arm Kit

1* Acrylic Kit

1* Micro:bit Board(freely choose)

1* Develop Board

1* Ultrasonic Sensor

1* Color Sensor

1* 18650 Battery

1* 6V 5A Adapter

1* USB Wire

2* 4PIN Wire

1* Screwdriver

1* LD1501MG Servo

1* Holder

Fengmi 4K Cinema Laser Projector 150 Inch ALPD Light Source 4K 3D 2GB + 64GB BT 4.0 MIUI TV Projector

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asic Information
Name	Fengmi 4K cinema laser projector 150"
Dimensions	456*308*91mm
Net Weight	7.5Kg
Lens Focus	Picture focusing
Dust Cover	Glass dust cover
Electrical specs
Power Dissipation	<300W(Highlight model)
Power In	200-240V @50/60Hz
Standby Power	<0.5W
Optical parameters
Display Technology	0.47" DMD
Light Source	ALPD
Standard Resolution	4K(3840*2160)
3D	Support
Projector Parameters
Throw Ratio	0.23:1
Picture Size	80-150"
Keystone Correction	8 points keystone correction
Internal Storage
RAM	2GB DDR3
Build-in Memory	64GB eMMC High speed flash memory
Systems software
Operating System	MIUI TV
Brightness Mode	Highlight & Viewing
Blutooth	4
Sound
Model	Support Bluetooth Audio Mode
Expand Support	External USB stereo surround sound
Horn Speaker	Full Frequency*2+High Frequency*2
Others
Noise	<33dBCg)Standard model/25°C/1 Meter
Remote Control	Bluetooth
Storage Temperature	-20°C- 55°C
Work Temperature	0°C-40°C

XIAOMI CARKU X6 12V 10000mAh Emergency Jump Starter Booster Multi-functional LED Light Compass SOS Mode Power Bank Q3.0 Fast Charging Auto Power Source

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Description:
CARKU CAR EMERGENCY START POWER, built-in LED lighting, outdoor compass and other multi-functional integration. In the outdoor self-driving tour process,when the car stalled, it has the function of emergency lighting and direction identification. It is one of the must-have products for car enthusiasts who like outdoor driving.


Specification:

Brand	CARKU XIAOMI Ecological Chain Brand
Model	X6
Output	Fast charging (5V = 2.4A; 9V = 2A); 5V = 2.1A  / 12V Car Start
Input	Type-C (5V=2A)
Starting current	250A
Peak current	600A
Capacity	10000mAh (37Wh)
Weight	435g
Size	173* 83* 25(mm)

Features:
-- Multi-functional car jump starter, built-in LED light, compass, with Q3.0 fast charging.

-- The starting current is 250A, the peak current is 600A, and it can start up to 30 times.

-- The 4000mAh mobile phone can charge more than 50% in 25 minutes while supporting 9V/2A charging.

-- Can start cars, off-road vehicles, electric cars, v ans, pickups, 12Vtrucks, agricultural vehicles, motorcycles and other vehicles.
 

-- It can charge digital products such as mobile phones and tablets, and supports 9V/2A output, which is 80% higher than 5V/2A.

 

-- Compact design, easy to carry, can be placed in the central control storage box, hand groove cup, door pocket, and so on, does not occupy space.

-- 10 Protection: Short circuit protection, over discharge protection, over current protection, reverse connection protection, over charge protection, over voltage protection, over temperature protection, over temperature protection, extreme low power consumption, AI software protection

Package Included:
1 x Emergency Jump Starter
1 x Type-C Data Cable
1 x Smart Battery Clip 1 x Storage Bag

NOTE:
* The power supply is a 12V power supply and can only be used for 12V vehicles. It cannot be used for 24V vehicles. Starting range: Below 12L, 12V petrol and less than 2.0 diesel.

LOBOT 6DOF Smart RC Robot Arm Open Source Stick Control With Digital Servo & Arduinos Board

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Description:

Brand: LOBOT

Product: 6DOF RC Robot Arm

Speed: 0.27m/s(max)

Battery: 7.4V 2200mAh Lipo Battery

Voltage: 6.9-7.4V

Working Time: About 100mins

Charging Time: 3-4hrs

Controller: PS2 Stick

Bearing Weight: 0.5kg

Grab Weight: 0.22kg

Body Height: 570mm

Length: 300mm

Width: 240mm

Weight: About 2160g

 

Features:

- Aluminous body, hard and durable.

- DIY design, free to assemble.

- Helps to develop logic thinking and operating abilities.

- With high quality digital servo, more sensitive.

Note: ultrasonic and tracking sensor are not inluded

 

Package:

1* Robot Car Kit

1* Servo Holder Set

1* A-rduino board

2* LFD-06 Servo

2* LDX 218 Servo

1* LDX-335MG Servo

1* LD-1501 Servo

1* 7.4V 2200mAh Lipo Battery

2* DC Motor

1* Charger

1* PS2 Stick

10MW Red Light Source Pen Optical Fiber Light Pen Optical Fiber Tester Network Cable Tester

To Buy It Click Here

Features:

Aluminum alloy is forged and durable.

LASER imported laser head, strong light source, strong penetrability and outstanding stability.

Three stage sliding switch design, arbitrary control.

Suitable for SC FC ST interface.

 Replaceable ceramic core design to extend service life.

 

Specification:

Output optical power: 10mW

Output distance: 10 km

Output wavelength: 650nm

Service temperature: 0~60 degree C

Storage temperature: -20~+70 degree C

Product weight: 173G

Product size: 17.5 x 2.6 x 2.6cm
Power: 2 x AA batteries(not included)
 

 

Package Included:

1 x Optical Fiber Tester Pen

Geeetech® A10 Aluminum Prusa I3 3D Printer 220*220*260mm Printing Size With Open Source GT2560 Control Board Support Remote Control/Off-line Printing 1.75mm 0.4mm Nozzle

To Buy It Click Here

 Features:

1. With its build volume as 220*220*260mm³, A10 makes the best of the building platform and gives you a full view of the printing details.
2. Featuring printing accuracy of 0.1 mm, A10 delivers exquisite prints with delicate texture, sleek contour and stable structure.
3. The V-shaped wheels and rails on each axis, made from wear-resistant aluminum profile, in a large measure, reduce the printing noise.
4. A10 comes with OPEN SOURCE GT2560 control board, providing limitless space for you to modify the firmware and tinker with your printer.
5. Through Geeetech self-developed software- EasyPrint 3D, can on-line upgrade firmware/Remote control/Cloud slicer
6. Support WIFI connect  (the wifi module should buy seperately)
7. Support various of filament: ABS / PLA /flexible PLA/wood-polymer/PVA/HIPS/PETG, etc.

Reference File(can click for download):

1. User manual
2. Quick start guide
3. Packing list