MQ8
Features
- Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
- The switching signal having a DO (TTL) output and analog output AO.
- TTL output valid signal is low.
- The higher the voltage, the concentration of the analog output voltage is higher.
- A hydrogen gas detection with good sensitivity.
- Has a long life and reliable stability.
MQ4 module
Features
- Detecting range: 300~10000ppm
- Signal output indicator.
- Dual Signal output (analog output and TTL output).
- The TTL output signal is low level, allows us to connect with SCM directly.
- Analog output 0~5V voltage.
- Quick response and recovery.
MQ8 module
Features
- Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
- The switching signal having a DO (TTL) output and analog output AO.
- TTL output valid signal is low.
- The higher the voltage, the concentration of the analog output voltage is higher.
- A hydrogen gas detection with good sensitivity.
- Has a long life and reliable stability.
MQ2
Features
- Operating Voltage:+5V
- Preheat Duration:20 s
- Analog Output Voltage:0 to 5 V
- Dimension:36x20x21 mm
MQ2 module
Features
- Operating Voltage:+5V
- Preheat Duration:20 s
- Analog Output Voltage:0 to 5 V
- Dimension:36x20x21 mm
25T metal servo arm for RC durava tower pro servo
Features:
- Teeth Number: 25T
- Color: Silver
- High-quality and durable in performance.
- Lightweight and portable to carry
- It has an aluminum body and is perfect for servos with 25 teeth.
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
GT2 20 Teeth Aluminium Timing Pulley
This is Aluminum GT2 Timing Pulley 20 Tooth 6.35mm Bore For 6mm Belt. For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts only – MXL belts will slip due to the different tooth profiles.
This pulley has 20 teeth and a 6.35mm inner bore. Two set screws can be used to attach it firmly to any 6.35mm diameter shaft. Full aluminum construction means these are very light and very durable.
16 Teeth Freewheel Sprocket with connector
Features
Weight: .14kg
Type of chain: 410
Freewheel: Optional
Inner Diameter: 34mm
Outer Diameter: 68mm
MQ7
Features
- Operating voltage: DC 5 V.
- The analog output voltage, the higher the concentration the higher the voltage.
- The carbon monoxide detection with better sensitivity.
- With a long service life and reliable stability.
- Rapid response and recovery characteristics.
- Range: 10 to 1000 ppm.
MQ7 module
Features
- Operating voltage: DC 5 V.
- The analog output voltage, the higher the concentration the higher the voltage.
- The carbon monoxide detection with better sensitivity.
- With a long service life and reliable stability.
- Rapid response and recovery characteristics.
- Range: 10 to 1000 ppm.
SG 90
Features
- Model: SG90
- Weight: 9 gm
- Operating voltage: 3.0V~ 7.2V
- Servo Plug: JR
- Stall torque @4.8V : 1.2kg-cm
- Stall torque @6.6V : 1.6kg-cm.
GT2 20 tooth bore 6.35mm for width 6mm belt
Features:
- Material: Aluminum.
- No. of teeth: 20.
- Outer Diameter: 16 mm.
- Inner Diameter: 6.35mm.
- Length: 16 mm.
- Weight: 6 gm.
KFL08 Zinc Alloy Pillow Block Flange Bearing 8mm Inner Diameter Flange Bearing
Features:-
- Model Number: KFL08
- Material: Zinc Alloy
- Inner diameter: 8mm
- Length: 48mm
- Height: 12mm
- Weight: 26.4g.
KFL08 Zinc Alloy Pillow Block Flange Bearing 8mm Inner Diameter Flange Bearing
Features:-
- Model Number: KFL08
- Material: Zinc Alloy
- Inner diameter: 8mm
- Length: 48mm
- Height: 12mm
- Weight: 26.4g.
DC-DC Adjustable Boost Module 2A Boost Plate 2A Step Up Module with MICRO USB 2V – 24V to 5V 9V 12V 28V LM2577 MT3608 (Copy)
Features:-
- The anti-theft alarm delay, building sound and light control lamp switch.
- The vehicle-mounted device is turned on delay, to prevent excessive current when the car ignition burned-board equipment.
- The need to have in order to start the case, to prevent multiple devices simultaneously starting current is too large burning appliances.
LM2596 STEP DOWN MODULE I/P:- 4.5V to 35V O/P:- 1.3V-30V / 3A
Features
- High−Efficiency Step−Down (Buck) Regulator
- Negative Step−Up Converters
- Efficient Pre−Regulator for Linear Regulators
- Power supply for battery chargers
- On−Card Switching Regulators
- Positive to Negative Converter (Buck−Boost)
Control Horn (Pack Of 10)
4-Hole Nylon Pin Control Horns, a necessary part for model airplane control horn quick adjusting.
L298 Motor Driver Chinese
Features
- Logical Voltage: 5V
- Drive Voltage: 5V-35V
- Logical Current: 0-36mA
- Drive Current: 2A (max. single bridge)
- Max Power: 25W
- Dimensions: 44 x 44 x 28 (LxWxH)mm
- Weight: 26 gm
MQ135 Module
Features
- Working voltage:DC 5V
- Working Current: 150mA
- DOUT: TTL output
- AOUT: Analog output
- Preheat time: Over 20s
- Dimension: 32mm x 22m x 27mm(HIGH 27mm)
DS18B20 PROBE
Features
- A probe by new original installation import DS18B20 temperature sensor chip.
- Stainless steel tube encapsulation waterproof moistureproof prevents rust.
- Stainless steel shell (6 * 45 mm), lead length 100 mm (shielding wire) use stability;
- 3.0 V-5.5 V power supply;
- Temperature range wide: -55 ℃ ~ + 125 ℃;
- Without the external components, the unique single bus.
CS 6 rpm
Features
| Phase |
Single Phase
|
| Voltage |
12V
|
| Speed |
6(RPM)
|
| Mounting |
NUT MOUNTING
|
| Application |
ROBOTICS
|
RPI Transparent case
Features
- This simple case provides tough protection for your raspberry pi along with access to ports
- High Quality two-piece injection-molded ABS enclosure
- Click together design, no screws, standoffs or elastic bands required
- It is easy to use. You just need to click them together after you fix your pi board on it with screws.
- 4 x Non-slip Silicone Gaskets provided, which can be stuck to the bottom four corners of the box, to prevent it from slipping when placed on a surface.
DS18B20 MODULE
Features
- Multidrop capability simplifies distributed temperature sensing applications
- Thermometer resolution is user-selectable from 9 to 12 bits
- Converts temperature to the 12-bit digital word in 750ms (max.)
- User-definable nonvolatile (NV) alarm settings
- Supply Voltage (V): 3 to 5.5
- Temperature Range(°C): -55 to +125
- Measuring Accuracy(°C): ±0.5
- Resolution: 9bits to 12bits (Selectable)
QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V 12V One Channel
Features:-
- Supports multiple fast charging protocols.
- Input over-voltage, over current, under-voltage protection.
- Output overcurrent, short circuit protection
- Module over-temperature protection.
- Long lifespan.
- Used to charge solar mobile phone, car charging retrofit, driving recorder power supply, home power conversion, etc.
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.
GT2 Belt PR60
Highest quality precision 10M GT2 Width 6mm Black Open Timing Belt For 3D Printer. Made from NEOPRENE – Synthetic Rubber reinforced with fiberglass cords for superior strength. Neoprene – an oil-resistant substitute for natural rubber, was invented by DuPont scientists on April 17, 1930.
Digital PAM8610 2*15w dual channel stereo class amplifier board 12v
Features:-
| Model | PAM 8610 |
| Input Voltage (V) | 7 ~ 15 |
| Working Mode | Class D (PWM modulation type) |
| Power (W) | 15 |
| Length (mm) | 30.5 |
| Width (mm) | 25.5 |
| Height (mm) | 2.6 |
| Weight (gm) | 5 |
SK8 Linear Rail Shaft Guide Support Bracket For 3D Printer Bearing CNC Step Motor
Features:-
- Model description: SK8
- Shaft ID: 8mm
- Dimensions: 14 x 42 x 32 (LxWxH) mm
- Mounting Hole Diameter: Approx. 5.5 mm
- Center Hole Distance: Approx. 32 mm
- Material: Steel
- Net Weight: 25g.
NANO / UNO Multi-Purpose Expansion Board
Features
- Compatible with Arduino NANO.
- All digital and analog pins breakout.
- Compact size.
- External power supply current support.
- Leads all pins out, convenient for wiring and doing experiments.
Current Sensor ACS712 5AMPS
Features
- Low-noise analog signal path.
- Device bandwidth is set via the new FILTER pin.
- 5 µs output rise time in response to step input current.
- Small footprint, low-profile SOIC8 package.
- 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8.
Antenna GSM-2DBI (Spring)
Feature
| Frequency (MHz) | 824 960 MHz & 1710 2170 MHz |
| Gain | 2 dBi |
| Impedance () | 50 |
| VSWR | 2.5 |
| Polarization | Linear |
| Power Handling (W) | 10 |
| HPBW | H: 3600 ; V: 300 / 400 |
| Cable | RG174 |
| Operational Temperature | -30 to 60 C |
| Humidity | 5 75% |
| Housing | Carbon Steel Powder Coated |
| Dimension (mm) | 200 x 30 |
| Weight(g ) | 75 |
| Cable Length (Meter) | 3 |
USB charger doctor battery tester power detector voltage current meter
Features:
- Compact and easy to carry, no additional power supply, plug, and play
- It can easily measure the output voltage of the USB port and the device operating current or load voltage
- Detect any USB charger such as PC USB, home charger, car charger
- The wide range of applications, any phone, any electronic product, easy to use
- Suitable for factories, laboratories, and personal use.
140 pcs U Shape Solderless Breadboard Jumper Cable Wire Kit for arduino Shield for arduino raspberry pi
Features:-
- 140 quality jumper
- Color: red, orange, yellow, green, blue, purple, gray, brown, white.
- Box size: 165 × 55 × 10 (LxWxH) mm.
- 140 pcs of 22 AWG solid wires.
APDS-9930 Gesture Sensor Digital Proximity And Ambient Light Sensor For Arduino
Features:-
- Working voltage:2.8-3.8V.
- ALS, IR LED and Proximity Detector in an Optical Module.
- Ambient Light Sensing (ALS).
- Approximates Human Eye Response.
- Programmable Interrupt Function with Upper and Lower Threshold.
- Up to 16-Bit Resolution.
- High Sensitivity Operates Behind Darkened Glass.
- Low Lux Performance at 0.01 lux.
1 meter 7 x 7 mm Cable drag Chain Wire Carrier With End Fits
Features:-
- 7 x 7 mm Cable drag Chain With End Fits
- Radius: 15mm
- Miniature series 7-non opening type
- HI:7mm BI:7mm H:10mm BA:13mm
- Pitch=16.7mm Link Per Meter=58
- Max outer diameter of cable:5mm
- 1-meter length
- Long operating life
- Good toughness
- High performance.