DHT11 MODULE
Features
- Low power consumption.
- Relative humidity and temperature measurement
- All calibration, digital output
- Excellent long-term stability
- Quality: Normal Quality
I2C Module
Features
- Operating Voltage: 5V
- Backlight and Contrast is adjusted by potentiometer
- Serial I2C control of LCD display using PCF8574
- Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
- Compatible for 16×2 LCD
- This is another great IIC/I2C/TWI/SPI Serial Interface
- With this I2C interface module, you will be able to realize data display via only 2 wires.
LOW Cost TX & RX 434MHz/315MHz
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.
IR Infrared Obstacle (Imported)
Features
- Detection distance: 2-40cm
- IO Interface: 4-wire interfaces (- / + / S / EN)
- Output signal: TTL level
- Adjustment: adjust multi-turn resistance
- Effective angle: 35 .
Aluminum Flexible Coupling 5 to 8 MM
The E3D V6 12V Direct Drive All-Metal Hotend Kit – 1.75mm Kit from E3D has been redesigned for your convenience from the ground up! This new hot end contains the same signature high-temperature performance for high-temp printing, as well as increased functionality for printing soft and flexible filaments.
Our inventory of this kit has transitioned to the new cartridge-type format for temperature sensors. This kit contains the new thermistor cartridge and heater block.
The v6 HotEnd allows you to print a wide variety of materials, from soft and flexible to sturdy and strong. This is possible due to the PTFE (Polytetrafluoroethylene) liner tube through the hotend that you can extend into your extruder – this gives the ability to add the confinement and constraint needed to make excellent quality prints with flexible filaments. This technology opens new doors for your 3D printing aspirations.
Rain Drop
Features
- Operating voltage: 5V
- Provide both digital and analog output
- Adjustable sensitivity
- Output LED indicator
- Compatible with Arduino
- TTL Compatible
- Bolt holes for easy installation
PIR Sensor
Features
- Wide Working Voltage Range: DC 4.5V- 20V
- Current Drain: <60uA
- Detection Angle: <140°
- Detection Distance: 3 to 7m (can be adjusted)
- Blockade time: 2.5s (Default)
- Work temperature: -20-+80°C
NRF24L01
Feature
- Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability,
- Particularly suitable for industrial control applications.
- Built-in hardware CRC error detection, Multipoint communication address control.
- Low-power 1.9 ~ 3.6V, only 1uA on Power down mode
- Built-in 2.4Ghz antenna
- Built-in voltage regulator
- Standard DIP Pitch Interface for embedded applications.
2 Channel 5v Relay Module
Features
- High current relay, AC250V 10A, DC5V 10A
- 2 LEDs to indicate when relays are on
- Works with logic level signals from 3.3V or 5V devices
- Opto isolation circuitry
Blade Propeller for 8520 8.5x20mm
Features
- Material: Glass Fiber.
- Total Length: 55 mm.
- Propeller diameter (ID): 2.9 mm.
-
Color: Black & Red.
- Durable plastic construction
- Strong and lightweight
1 CHANNEL 12v relay
Features
| Trigger Voltage (VDC) | 12 |
| Trigger Current (mA) | 20 |
| Switching Voltage (VAC) | 250@10A |
| Switching Voltage (VDC) | 30@10A |
| Operating Temperature (C) | -40 to 85 |
| Opt. Relative Humidity(RH) | 20% 85% |
| Storage condition () | 65 to 125 |
| Length (mm) | 48 |
| Width (mm) | 29 |
| Height (mm) | 17 |
| Weight (gm) | 15 |
2pcs x Small Rubber Wheel for N20 Motor – 34×7 mm Diameter
Features:-
- Motor rubber wheel.
- Diameter: 34 mm.
- Tyre width: 6.5 mm.
- D axis diameter: 3mm “D”. “
- Weight: 3.2 g.
5V step motor 28BYJ-48-5V
Features
- Rated voltage: 5V DC
- Reduction Ratio: 64:1
- Step Angle: 5.625° /64
- Frequency: 100Hz
- Self-positioning Torque: >34.3mN.m
- Friction torque: 600-1200 gf.cm
- Pull in torque: 300 gf.cm.
LDR Sensor
Features
- Diameter: 3mm
- No. of Pins: 2
- Type of Mounting: PCB Through Hole
- Maximum Operating Temperature: -30 to +70°C (Approx.)
- Dark resistance:5 Mohm
LM317 DC-DC step-down DC converter circuit board module
Features
- Output Current: 1.5A (Min.), 2.2A (Typical)
- Input-Output Voltage Differential (VI-VO): 40Vdc (Max.)
- Voltage Input: 4.2~40V
- Adjustable Output Voltage Range: 1.2~37V
- Operating Temperature: 0~125 ℃
- Current Output: 1.5A
- Characteristic Frequency: 100MHz
- Input Method: VIN Input Positive Level, GND Input Negative
- Output Method: VOUT Output Positive Level, GND Output Negative
125 kHz Card Thick
Features
- Contactless transmission of data and supply energy (no battery needed)
- Operating distance: Up to 1 to 5 cm (Depending on Antenna Geometry)
- Operating frequency: 125KHz
- Data transfer: 106 kbit/s
- Data integrity: 16 Bit CRC, parity, bit coding bit counting
- Anticollision
Mini 3A DC-DC Converter Step Down Module
Features
| IC Chip | MP1584EN |
| Input Voltage (V) | 4.5 to 28 |
| Output Voltage(V) | 0.8 to 20 |
| Output Current(A) | 3 |
| Typical Output Voltage(A) | 1.8 |
| Typical Switching Frequency(MHz) | 1 |
| Maximum Switching Frequency(MHz) | 1.5 |
| Conversion Efficiency(%) | 96 |
| Output Ripple(mV) | <30 |
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.
PL2303 USB TO TTL Convertor
Features
- Adopt imported controller PL2303HX, which can stabilize the flash with high speed
- 500mA self-recovery fuse for protection
- Two data transmission indicator can monitor data transfer status in real time
- Reserve 3.3V and 5V pin interface, easy for the DDWRT of different voltage system that needs power
- The entire board is coated by the high quality transparent heat-shrinkable sleeve, making the PCB in insulation state from outside,
- so that the board won’t be burnt down by material shortcut.
- Electrostatic package ensures the board will not be damaged before use
USB Power Module 3.3V 5V
Features
- Designed to fit the standard MB102 bread board
- Power Supply comes with On/Off Switch
- Green LED power indication
- Built-in protection against short-circuit through power limiting circuitry
- compatible with 5V, 3.3V
- Input Voltage :6.5-12V (DC) or USB power
- Output voltage: 3.3V, 5V switchable
- Maximum Output Current: <700ma
- Two way independent control
- Output VoltageCan be switched to 0V, 3.3V, 5V
BO Motor L Shape
Features
- Shaft length: 7 mm
- Motor Design: L-Shaped
- Shaft Diameter: 5.5 mm
- Size: 55 x 48 x 23 mm.
- Operating Voltage: 3 to 12V
- Current (without loading): 40-180mA
- RPM: 300 rpm
- Output Torque: 0.35 kg cm.
Ultrasonic Module HC-SR-04
Features
- Affordable Price
- Operating Voltage: 5 V
- Sonar Sensing Range: 2-400 cm
- Max. Sensing Range: 450 cm
- Frequency: 40 kHz
HX 711 Module
Features
- Output Sensitivity: 1.0 ± 0.1 mV / V.
- Two selectable differential input channels.
- On-chip active low noise PGA with the selectable gain of 32, 64 and 128.
- On-chip oscillator requiring no external component with optional external crystal.
- On-chip power-on-reset.
- Measurement Resolution: 24 bit.
XT60 Connector
Features
- Manufacturer: AMASS
- Type of connector: DC supply
- Connector series: XT60H
- Kind of connector: Female
- Number of pins: 2
Vibrating 4mm x 8mm Micro Vibration Motor
The 0834 series eccentric motor vibration force is stronger than the 0827 series motor, however, shares the same price. Each type of motor can provide various ways of contact for you to choose from. We can provide you with wire type, connector type, FPC type, etc.
CD74HC4067 High Speed CMOS 16-Channel Analog/Digital Multiplexer Breakout Module
Features:-
- 2V to 6V operation
- “On” resistance: 70 Ohms @ 4.5V
- 6ns break-before-make @ 4.5V
- Wide operating temperature range: -55C to 125C.
Aluminum Metal Servo Arm 25T Metal Horns Round Type Disc
Features:
- Material: Aluminium
- M3 Screws
-
Adjustable type servo arm
-
Mounting Hole Spacing: 14mm
-
Servo disc diameter: 20mm
- 25Tooth
- Weight: 2 gm.
3.17mm RC Aluminum Bullet Propeller Adapter Holder For Brushless Motor Prop
Features
- Bore Diameter: 3.7mm(expandable up to 4.1mm).
- Material: Aluminum.
- Color: Silver.
- Ease of interfacing.
- Rust-free and stain-free aluminum metal construction.
- It is used to capture propeller with BLDC motor in quad-copter/multi-rotor/drone.
Sound Sensor
Features
- Working voltage: DC 3.3-5V.
- IC Chip: LM393
- Signal output indication.
- The output is digital.
- Single channel signal output.
- With the retaining bolt hole, convenient installation.
- Output low level and the signal light when there is sound.
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
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
DPDT Rocker Momentary Switch-2pcs
Flush mounting DPDT rocker switch
Double pole double throw
For Linear Actuators and other DC Motors
Type: 3 positions Momentary switch
13.56MHz Card
Features
- Contactless transmission of data and supply energy (no battery needed)
- Operating distance: Up to 100mm (depending on antenna geometry)
- Operating frequency: 13.56MHz
- Data transfer: 106 kbit/s
- Data integrity: 16 Bit CRC, parity, bit coding bit counting
- Anticollision
- Typical ticketing transaction: <100 ms ( including backup management).
GL-12 840 Points Breadboard
Features
- 100% brand new and high quality
- Practical and useful
- Solderless breadboard with 840 points
- Completely reusable and have a self-adhesive back
- Easy component placement
360 Rotational Encoder Module
Features
- Model : KY-040.
- Type : Incremental Encoder.
- Cycles per revolution (CPR) : 20.
- Working voltage : 0 – 5V.
- Material : PCB + Brass.
- Mounting Nut Thread diameter: 6.6mm
- Weight : 10 gm.
Optical Endstop Switch
This fully assembled plug and play Optical Endstop Light Control Limit Optical Switch is very suitable for your 3D printing or CNC project. The Optical Endstop Switch will immediately output the digital control when the light is blocked and turn the LED on.
The optical end-stop is a reliable end-stop / switch solution for any type of 3D printers and other CNC and 3D tools. Using optical transmission principle designed, no loss, no noise, and longer service life reached more than one hundred thousand times.