28BYJ-48 5V Stepper motor
- High-quality stepper motor
- Voltage: DC 5V
- Diameter: 25mm
- Step Angle: 5.625 x 1/64
- Reduction Ratio: 1/64
- Rated voltage ： 5VDC
- Number of Phase ： 4
- Speed Variation Ratio ： 1/64
- Stride Angle ： 5.625° /64
- Frequency : 100Hz
- DC resistance ： 50Ω±7%(25℃)
- Idle In-traction Frequency : > 600Hz
- Idle Out-traction Frequency : > 1000Hz
- In-traction Torque >34.3mN.m(120Hz)
- Self-positioning Torque >34.3mN.m
- Friction torque : 600-1200 gf.cm
- Pull in torque : 300 gf.cm
- Insulated resistance >10MΩ(500V)
- Insulated electricity power ：600VAC/1mA/1s
- Insulation grade ：A
- Rise in Temperature <40K(120Hz
- Noise <35dB(120Hz,No load,10cm)
4 Wheel Metal Chassis Grey for Robotics
- Dimensions: 194x 104 x 48 (LxWxH).
- Weight: 270 gm.
- Material: Metal sheet.
- Colour: Grey.
- Sheet Thickness: 1.5 mm.
- Many perforated holes have given for easy attachment of development board and sensors.
- High durable, non-flexible
- Lightweight
- Can be re-shaped easily
- Resistant to corrosion
- Highly rigid
- Compatible with a single type of screw
- The chassis support one rotary castor wheel for balancing the robot & to rotate easily.
IR Proximity Module using TSOP
- Operating wavelength: Near-infrared region 700 nm to 1400 nm
- Main Chip: LM358
- Operating Voltage Range: 3.6V-5V DC
- Average Current Consumption: 06mA
- Distance Measuring Range: 2 to 30cm
- Detection angle: 35 °
- Easy to assemble and use
- On-board detection indication
- the effective distance range of 2cm to 80cm
- A pre-set knob to fine-tune distance range
- If there is an obstacle, the indicator lights on the circuit board
- 3mm screw holes for easy mounting
- Dimensions: 48 x 14 x 8mm
- Weight:5gm
Arduino CNC Shield v3 Engraving Machine/3D Printer/A4988 driver GRBL compatible
- Coolant enable
- Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
- Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
- Compact design.
- Stepper Motors can be connected with 4 pin Molex connectors or soldered in place.
- Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
- Please note that this is an unassembled kit and needs soldering.
- Latest Arduino CNC Shield Version 3.10
- GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
- PWM Spindle and direction pins
- 4-Axis support (X, Y, Z, A-Can duplicate X, Y, Z or do a full 4th axis with custom firmware using pins D12 and D13)
- 2 x End stops for each axis (6 in total)
Arduino Mega 2560 Board
- Microcontroller: ATmega2560
- Operating Voltage: 5V
- Input Voltage (recommended): 7-12V
- Input Voltage (limits): 6-20V
- Digital I/O Pins: 54 (of which 15 provide PWM output)
- Analog Input Pins: 16
- DC Current per I/O Pin: 40 mA
- DC Current for 3.3V Pin: 50 mA
- Flash Memory: 128 KB of which 4 KB used by the boot loader
- SRAM: 8 KB
- EEPROM: 4 KB
- Clock Speed: 16 MHz
LTH 1550-01 IR Transmitter Reciever module
- Type: reflective.
- Fast switching speed
- Pin count :4
- Reverse Voltage: 5 V
- Sensing Distance: 3.81 mm
- Maximum collector-emitter voltage: 30V
- Operating Temperature: -25 ° C to +85 ° C
- Maximum forward current: 1A
- Dimensions: 8.7mm (L) x 4.5mm (W) x 5.6mm (H)
- Maximum emitter-collector voltage: 5V
- Maximum power dissipation for input diode: 90mW
- Maximum collector current: 20mA
- Maximum power dissipation for output phototransistor: 100mW
- Non-contact switching
- For direct PC board or dual-in-line socket mounting
GSM Modem Sim900
- Quad-Band GSM/ 850/900/1800/1900MHz
- Voice Communication Port
- On-Board Voltage Regulator
- Power/Single LED indication
- SMA Connector for Antenna connection
- Compatible with Arduino, raspberry pi, arm, avr, pic, 8051
- Power Supply 12v 1amp to 2 amps max
- Use in the area of full signal strength.
- Perfectly suited for GSM-based Microcontroller Projects (better than SIM300 and other GSM Modems)
- Option for connecting MIC and SPEAKER directly to GSM MODEM for calls (LINE IN also available)
- Supports communication through RS232 with DB9 Connector, TTL Pins and I2C Pins
- CALL SMS GPRS facility - MIC input, LINE input and SPEAKER output pinsX
Smart 3pin DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB
- Operating Voltage: 3.5V to 5.5V
- Operating current: 0.3mA (measuring) 60uA (standby)
- Output: Serial data
- Temperature Range: 0°C to 50°C
- Humidity Range: 20% to 90%
- Resolution: 1%RH humidity, temperature 1
- Accuracy: ±1°C and ±1%
- Low power consumption.
- The module can detect the surrounding environment of the humidity and temperature
- High reliability and excellent long-term stability
- The output from the digital output
- Has fixed bolt hole and easy installation
2.4″ Inch Touch Screen TFT Display Shield for Arduino
- 4″ Touch LCD TFT display module for Arduino
- 240*320 pixels resolution
- Ability to display 262000 different colours
- The shield comes equipped with a microSD card slot.
- SPFD5408 controller with built-in video RAM buffer
- 8-bit digital interface, plus 4 control lines
- 5V compatible. Use with 3.3V or 5V logic
- On-board 3.3V 300mA LDO regulator
- Uses digital pins 5-13 and analogue 0-3. That means you can use digital pins 2, 3, and analog 4 and 5. Pin 12 is available if not using the microSD
- Works with any Arduino Uno and mega compatible boards
- Resolution: 240320 pixels
- Supply voltage: 5V
- Working temperature: -30C ~ 70C
- Dimension: 72*52*12mm
L293D Motor Driver Shield
- L293D motor driver chip & 74HC595 shift register
- Four H-bridges
- Terminal blocks and jumper to connect external power, for separate logic/motor supplies
- Up to 4 bi-directional DC motors with individual 8-bit speed selection
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.
- 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
- 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC.
- Pull-down resistors keep motors disabled during power-up
- Big terminal block connectors to easily hook up wires (18-26AWG) and power
- Arduino reset button brought up top
- Tested compatible with Arduino Mega 1280 & 2560, Diecimila, Duemilanove, and UNO
- PCB Size: 69 x 53 mm
12V 40W CR-10 ender 3 Extruder Assembled MK8 Hot End Kit for CR10 CR-10S S4 S5 Ender-3 Ender-3S Aluminum Heated Block parts 0.4m
- Material: Aluminium & Stainless Steel & Brass.
- Installation Type: External Thread Connection.
- Application: Creality CR10.
- Nozzle size: 0.4mm/1.75mm.
- Throat pipe length: 30mm.
- Teflon tube: 0204/Length: 1m.
- Heating tube: 12V/24V 40W/Length: 1m.
- Thermistor: 100K NTC B 3950 ±1% /Length 1m.
- Aluminium block size: 20 mm x 20 mm x 10 mm.
- Operating temperature range: -40 ~ +260degC (-40 ~ +500 degF).
DC 12V KK-P25/20 5KG Lifting Solenoid Electromagnet
- Operating Voltage: 12V DC.
- Lifting Capacity: 5KG.
- Electric lifting magnet.
- Powerful and compact.
- Smooth and flat surface.
- Low consumption and reliability.
- The ambient temperature within 130 degrees.
- High mechanical strength and excellent durability
- Minimized residual magnetic force
- Lightweight, compact design for space-saving.
- Dimension: 25 x 20 mm.