3D printer pen PR58
This 3D Pen is an ideal gift for your kids, your friends, or yourself. Childhood is the best time to develop children’s potential. This 3D printing pen helps to train the children’s outsight, attention, imagination, and creativity. It is also a great way for adults to relieve stress or cultivate interests, let alone a person who is a designer, architect, artist, or crafts lover will love to create anything in mind. This 3D Pen is compatible with both PLA and ABS. More filament, more fun, brings your enjoyable drawing and creating an experience. PLA Filament is produced from organic substances such as corn and sugarcane. This makes PLA plastic non-toxic and has no unpleasant odor, much safer and more comfortable than other 3D Pen filament plastics. There is a Speed Controller on the 3D Pen for you to control the 3D Pen extrusion speed for smoother operation and intricate drawing. Adjustable temperature suits your different needs. It allows you to choose the appropriate melting point (temperature) according to the filament you are using. (PLA:160℃-210℃, ABS:210℃-235℃). The 3D Pen will switch to standby mode automatically when not used for over 5 minutes. The 3D printing pen has a heat dissipation port, protecting the user from scalding. Making use of advanced cooling technology, the filament is heated through the pen body and cooled down before it flows from the nozzle, avoiding the risk of scald. This 3D Printing Pen is designed with a slim body and is lightweight. It is extremely easy to handle just like holding a normal pen; even kids can handle it in a breeze. Simply plug in, heat up, and you are almost ready to go.
Note:
- DO NOT touch the nib during using it. Please unload the filament after use and turn off the power.
- DO NOT touch the nozzle before the 3D printing pen cooling.
3DR Single TTL MINI Radio Telemetry 433MHz 250mW for PIXHAWK and APM
Features:-
- MAVLink protocol framing status documents.
- Frequency modulation and Spread Spectrum (FHSS).
- Self-adaption to time-division multiplexing.
- Support LBT and AFA.
- Configurable duty cycle.
- Built-in error correcting code(up to 25% data bit error).
- AT command configures data transmission.
- RT command remote control data transmission.
- Interchangeable air and ground 433MHz modules.
- Micro-USB port.
- 6-position Molex connector.
- 250mW maximum output power (adjustable).
- SMA connector.
3PI miniQ Car wheel Tyre 42mm N20 DC Gear Motor Wheel
Features:-
- Wheel Outer Diameter: 44MM
- Wheel width: 18 mm
- Tire material: Rubber
- Color: Black & White
- Weight: 18 gm
- Coder Accuracy: 12 pulses per revolution
- Wheel weight: 19.4 gm.
3S 12V 18650 10A BMS Charger Li-ion Lithium Battery Protection Board Circuit Board 10.8V 11.1V 12.6V
Features:-
- Operating current : 6 8A
- Current limit : 10 13A
- Storage condition : -40 +80 ℃
- Resting current: less than 30uA
- Effective lifetime: over 30,000 hours
- Internal resistance: less than 100mΩ
- Short-circuit protection: protection
- Self-recovery delay
3S 25A Li-ion 18650 BMS PCM Battery Protection Board With Balance For Li-ion Lipo Battery Cell Pack Short Circuit Protection
Features:-
- Overcharge voltage range: 4.25-4.35v + 0.05v.
- Overdischarge voltage range: 2.3-2.7v + 0.05v
- Operating current: 0 25A
- Operating temperature: -40°C +50°C
- Instantaneous current: 35 40A
- Storage condition: -40°C +80°C
- Quiescent current: less than 30uA
- Balance current:about 40 50mA
- Effective life: more than 30000 hours
- Internal resistance: less than 100m ohm
- Short-circuit protection: protection, delayed self recovery.
3v 150ma
Features
Best in Class conversion efficiency
Anti-reflective coating for more light absorption
Optically, mechanically and electrically tested
Dimension : 72 x 45 mm
3v 300mA
Features
- Quality custom-design solar energy panel
- Max output power (without load): 0.45W
- Max working voltage (without load): 3.3V
- Max charging current (without load): 150mA
- Min output power (without load): 0.45W
- Min working voltage (without load): 3V
- High conversion speed, high-efficiency output.
- Excellent low light effect.
- A+ Grade, anti PID Poly Crystalline cell.
3V To 5V 1A USB Charger DC-DC Converter Step Up Boost Module For Phone
Features:
- Module properties: Non-isolated step-up module (BOOST).
- Input voltage: 2.5-6V.
- Output voltage: 4-12 V (Adjustable (need to replacing the resistance to adjustable), the default 5 v).
- Output current: 1000mA (Max).
- Efficiency: 92%(Max) (the higher the input voltage, the higher the efficiency).
- Switching frequency: 1MHz.
- Output ripple: 20mV (MAX).
- Operating temperature: Industrial (-40°c to +85°c).
- Voltage regulation: ±2.5%.
4 bits tube led display module four serial for arduino 595 driver
Features:
- Ease to use.
- Ease of multiplexing.
- Can use as a 4 digit display unit.
- Can use as a clock display.
- DIY clock project.
- 4 digit display unit.
- Electrical/Electronic projects.
- The counter project using 7 segment display.
- 4 M2 screws positioning holes for easy installation.
4 CHANNEL 12v Relay
Features
- Operating Voltage: 12V DC
- Equipped with high-current relay 10A@250VAC / 10A@30VDC
- It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
- High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
- Freewheeling diode to protect your microcontroller
- Input Signal Pin connected to Burg stick for easy accessibility
- LED Status indicators to indicate the relay ON/OFF status
- Mounting holes provided
4 Channel 5v Relay Module
Features
- 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
- Equipped with high-current relay, AC250V 10A; DC30V 10A.
- Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
- Indication LED’s for Relay output status.
4 Pin Digital LCD Wood Moisture Meter Timber Damp Detector Tester 5% 40%
Features:-
- Model:MD-4G
- Display: LCD Display
- Range:5%~40%
- Resolution:1%
- Single probe length:10mm
- Color: Gray
- Material: Plastic
- Power Supply:1 x 9V Battery (Not included)
- Measure moisture content of wood, bamboo, paper etc.
- Stable performance and quick response, the meter is really reliable.
- With data hold function and low battery indication.
4 Wire Resistive Touch Screen MUX BREAK OUT BOARD
Features
| Brand | Graylogix |
| Model | Resistive Touch Screen |
| Item Weight | 100 g |
| Product Dimensions | 10.2 x 7.6 x 5.1 cm |
| Item model number | Resistive Touch Screen |
| Compatible Devices | Aurdino, 8051, PIC, AVR, Raspberry PI and all other Microcontrollers. |
| Included Components | Fargo Maestro 20 GSM/GPRS Modem, Power Connector, Serial Cable and Antenna` |
| Number Of Items | 1 |
4-wheel Robot Smart Car Chassis Kits Car Model with Speed Encoder
Features:
- Operating Voltage: 3-6V VDC
- Gear Ratio: 1:48
- No-load speed(5V): about 200 RPM
- Rated Torque: 0.8 Kg.cm @ 5V
- Load current: 170mA (when it is 4.5V)
- Shaft Length: 10 mm
- Shaft Type: 6 mm, Double-D
- Loading Capacity: Max 2.5Kg
- Wheel Diameter: 65 mm
- Wheel Width: 27 mm
- Body Material: Plastic
- Grip Material: Rubber.
4*3 KEYPAD
Features
- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
- Sticker can peel off for adhesive mounting.
- Operating Voltage (V): 12 DC
4*4 KEYPAD
Features
- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
- Sticker can peel off for adhesive mounting.
- Operating Voltage (V): 12 DC
4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller
Features:-
- Input Voltage: 220V AC.
- Maximum Power: 4000W.
- Voltage Regulation: AC 0-220V
- AC frequency: 50-60Hz.
- Rotation hole of 6mm
- SCR Model: BT-800B
- Dimension: : 85*60*40mm.
400mm Trapezoidal Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut
400mm Trapezoidal Lead Screw 8 mm Thread 2 mm Pitch with Copper Nut is mainly used for Stepping motor driving guide rail. It is made in a T-shape design with high-quality stainless steel material. It is easy to install and convenient to use.
It has good wear resistance and strength, high accuracy, hard to rust, and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw that is mainly used in stepper motors, machine tool rails, and other types of equipment.
These screws are commonly used in 3D printers, CNC routers, lift mechanisms, and automation projects.
40A DC Motor Speed Regulator PWM Controller 2000W
Features
| Frequency | 12000HZ |
| Control Motor Power | 0.01-2000W |
| Rated Current | 40A(Maximum output current) |
| Regulation Range | 5-100 % |
| Length (mm) | 90 |
| Width (mm) | 51 |
| Height (mm) | 30 |
| Weight (gm) | 93 |
40W solar panel
Features
- Max Power at STC: 30W
- Short Circuit Current : 1.70A
- Optimum Operating Current : 1.60A
- Open Circuit Voltage : 22.9V
- Opitmum Operating Voltage : 19.5V
- Operating Temperature: -40ºC to 90ºC.
434MHz/315Mz TX & RX
Feature
- Wide input supply (2.5 V to 12V)
- Easy to integrate (V+, GND, and Data)
- The device in deep sleep mode when Data pin is grounded
- Very small dimension.
49TYD-500 Synchronous 5 RPM AC220/240V AC Motor
Features
- 49TYD-500 Synchronous AC Motor
- Voltage – 220/240V AC 50/60 HZ
- Type – Synchronous
- Power – 4 W
- RPM – 5/6 RPM
4pin 128X64 OLED 0.96″-White
Features
- OLED Driver IC: SSD1306
- Resolution: 128 x 64
- Visual Angle: >160°
- Display Color: Area Color (White)
- Input Voltage: 3.3V ~ 6V
- Compatible I/O Level: 3.3V, 5V
- Only Need 2 I/O Port to Control
- Full Compatible with Arduino
- Working temperature: -30°C ~ 70°C
- Interface: I2C
4pin 128X64 OLED0.96″- Blue
Features
- Super High Brightness (Adjustable)
- Super High Contrast (Adjustable)
- Embedded Driver/Controller
- Display size: 2.44 cm (0.96 Inch)
- Resolution radio:128 x 64
- Interface modes: I2C/IIC
- working voltage: 3.3V
- Control Chip: SSD1306
5 Channel Tracking Sensor Module Board Trace Module Infrared Detection
Features:
- Input voltage: 3.0 V – 5.5 V
- Output form: digital output (high and low level)
- Detection distance: 0 – 4 cm (black and white line sensors)
- 0 – 5 cm (adjustable distance detection).
5 Pieces 6, 10, 13, 16, 19 mm Countersink Power Drill Bit Bore Set for Wood Metal
Features:-
- Product type: Drill Bits
- Suitable for hardness lower material, such as wood
- Shank: round handle
- Material: HSS
- Surface treatment: titanium.
5.5mm 6 LED and roid Pc Endoscope Waterproof Inspection Borescope Camera 5M
Features
- Waterproof level: Ip x 67
- Pixel: Vga 300k
- Resolution: 640 x 480
- Focal distance: 3cm-6cm
- Waterproof camera operating system: Android or windows2000 or windows xp or vista or windows7 or windows8.
5” TFT for Raspberry PI
Features
- Display Size: 5″
- Resolution: 800 x 480 pixel
- Supply Voltage: 5V @1A
- Very easy to assemble with Raspberry Pi.
500 mm Trapezoidal Lead Screw
The 500mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut used for general machine tools such as 3D printing.
It has good wear resistance and strength, high accuracy, hard to rust and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw that is mainly used in stepper motor, machine tool rails and other types of equipment.
5045 propeller
Features
- Length: 5″.
- Pitch: 4.5″.
- Weight: 22 gm.
- Shaft diameter: 5mm.
- Total length: 5 inch / 125 mm.
- Material: Glass Fiber Nylon
50kg pressure micro scale weighing sensor
Features:
- Capacity : 50.kg
- Output Sensitivity (mv/v): 1.0±0.1.
- Nonlinearity (%FS): 0.03.
- Repeatability (%FS): 0.03.
- Input Resistance: 1000. Ω
- Insulation Resistance : ≥5000.MΩ
- Alloy Steel wired weighing load cell
- High Accuracy
- Simple Structure & Easy Installation.
- Internal 1000 Ω half-bridge strain gauge load cell, the range is 50kg, half-bridge structure
- You can use multiple load sensors simultaneously to increase the capacity range, Parallel use to add additional capacity.
59TYD-375-2A AC Synchronous Motor 220VAC 50HZ – 1.6, 5, 12, 20, 40. RPM
Features:-
- RPM: 40.
- Torque: 5 kgcm.
- Voltage: 12-240 VAC.
- Input Power: <13W
- Max Output Torque: 68kgcm.
- Available RPM: 5, 8, 15, 20, 30, 60.
- Frequency: 50/60Hz.
- Rated Current: 100mA.
- Noise (dB): 42.
- Insulation Class: B.
59TYD-375-2B AC Synchronous Motor 220VAC 50HZ – 5, 8, 15, 20, 30, 60. RPM
Features:-
- RPM: 30.
- Torque: 68 kgcm.
- Voltage: 12-240 VAC.
- Input Power: <13W.
- Frequency: 50/60Hz.
- Rated Current: 100mA.
- Noise (dB): 42.
- Insulation Class: B.
5MP CAMERA
Features
- Fully Compatible with Both the Model A, Model B and Model B+ Raspberry Pi
- 5MP Omnivision 5647 Camera Module
- Still Picture Resolution: 2592 x 1944
- Video: Supports 1080p @ 30fps, 720p @ 60fps and 640x480p 60/90 Recording
- 15-pin MIPI Camera Serial Interface – Plugs Directly into the Raspberry Pi Board
- Size: 20 x 25 x 9mm
- Weight 3g
5pcs x NFC Sticker tags 13.56MHz ISO14443A 25mm Ntag213 RFID NFC tag
Features:
- Chip: Ntag213.
- Physical capacity: 180 bytes.
- Usable capacity: 144 bytes.
- Protocol: ISO14443A.
- Working frequency: 13.56 MHZ.
- Reading and writing distance: 1 to 5 cm.
- Reading and writing time: 1 to 2 ms.
- Working temperature: -20 to 55 degrees, the humidity of 90%.
- Erase times : > 100000 times.
- Data storage: > 10 years.
- Reading time: 100000 times.
- Diameter: 25mm.
5V 700mA 3.5W AC-DC Step Down Isolated Switching Power Supply Module
Features:-
- Ultra-thin and ultra-small size
- Supply Voltage: 220VAC
- Low ripple and low noise
- Output overload and short circuit protection
- High efficiency
- High power density
- The product is designed to meet the requirements of the EMC and Safety Test
- Low power consumption
- Environmental protection
- Meets UL and CE requirement.