PN532 NFC Reader & Writer
Features
- Support II2, SPI and HSU (High-Speed UART)
- I2C / UART: 3.3V ~ 24V TTL
- SPI: 3.3V TTL with 100-ohm resistors in series
- Communication distance: 5cm~7cm
- On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
- Work in NFC Mode or RFID reader/writer Mode
- RFID reader/writer supports:
- Plug and play, compatible
- Built-in PCB Antenna, with 4cm~6cm communication distance
- On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
- Work as an RFID reader/writer
Pneumatic Connectors 1.75mm PTFE Tube quick coupler j-head Hotend Fitting
Pneumatic Coupler Air Connectors PC4-M10 4MM Straight Fitting For PTFE Bowden Tube 3D Printer push to connect fitting for 4mm OD tubing, NPT 1/8″ thread. This item is often used in 3d printers to connect Bowden tubing to the extruder and to the hot end. This fitting has a 4.3mm output hole, so the tubing can be fixed into the connector.
The Pneumatic Coupler Air Connectors PC4-M10 4MM Straight Fitting For PTFE Bowden Tube 3D Printer is designed for polyurethane or nylon tubing. Made of nickel-plated brass for corrosion resistance. Even after installation, the direction of the tube can be changed freely.
Oval release ring assists to connect the hose easily by manual, without special tools required. Outside (and inside available) hexagon wrench.
Power Distribution Board
Features
- Material: glass fiber
- Compatible with MK KK flight control installment pitch of holes
- Compatible with MK KK flight control system
- Can connect 1-8 ESC.
- Board Dimensions : 50 x 50 x 2 mm.
- Weight: 8 gm.
- Hole Spacing: 45mm Square and 35mm Square (Compatible with KK 45mm spacing)
Power HD 1501MG High-Torque Metal Gears Servo 60g/ 17kg-cm
Features:
- Motor Type: DC Motor
- Gear Type: Copper
- Stall Torque: 15.5 kg-cm (4.8V); 17.0 kg-cm (6V)
- Operating Speed: 0.16sec/60degree (4.8V); 0.14sec/60degree (6.0V)
- Temperature Range: -20℃ – +60℃
- Working Frequency：1520μs / 50Hz
- Servo Wire Length: 32cm
- Current Draw at idle: 10mA
- No Load Operating Current: 170mA
- Stall Current: 1.2A.
Power Lock / Ignition Key Switch – 2 pin Female, Plastic
Features
| Connector | 2 Pin Female |
| Wire Length | 270mm |
| Total Lock Length | 325mm |
| Plug Dimensions | 11mm x 6mm |
Power Supply TDA2030 Audio Amplifier Board Module
Features
- Operating voltage: 6 to 12V DC
- Onboard TDA2030A Audio amplifier IC
- Mono channel 18W Power amplifier circuit design
- Onboard horn socket
- 10 k adjustable resistance to adjust the volume of the amplification
- Onboard power indicator light
- Chip has lead to the main pin, can directly input the audio signal
Pro Micro 5V 16M Mini Microcontroller Development Board For Arduino
Features:-
- ATMEGA32U4 running in 5V / 16MHz
- Support Arduino IDE V1.0.1
- Micro USB interface programming on the board
- Four 10-bit ADC pin
- 12 digital I / O (5 PWM capability)
- Rx and Tx hardware serial connection.
Prototype Shield For UNO
Features
- It has a nice standard 0.1″x0.1″ prototying grid with big pads
- Comes with Stacking headers and plain header, choose whichever you want when soldering together
- A IC pattern for adding DIP ICs up to 20 pins
- Power rails down the middle and sides
- A reset button and an extra general use button
- 2 3mm general use LEDs, red and green, as well as 2 matching resistors
Prusa i3 3d Printer DIY Kit Aluminium Structure ( Unassembled )
Fully Assembled RAMPS Board (RAMPS-35 volts + AT Mega + 5*A4988 Polulo Stepper Drivers) with FAN MOUNTS for cooling RAMPS3 x Mechanical End Stops01 x Mk 2 Heated Bed5 x NEMA 17 Motors ( Brand -Kysan 1124090 – 5.5 N.cm Torque)12V ATX Power Supply Unit (Brand – Intex) – Modified to be plug and play.All wires and connectorsAdditional cooling fans with mounts. All Steel & threaded rods for X, Y & Z (We use high precision Carbon Steel Rods for Smooth Rods, these rods do not have any lag in the linear bearings LM8UU due to this the printing performance increases greatly). We request all our customers to make sure that smooth rods have no lag with the linear bearings (if they purchase from other sources)
Prusa i3 RepRap 3D Printer DIY Kit (Unassembled)
Features
- UPGRADED ENDER 3
- EASY TO ASSEMBLE
- SAFETY PROTECTED POWER SUPPLY
- ADVANCE TECHNOLOGY
- RESUME PRINT
Pulse Sensor
Features
- A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.
- The Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything.
- Visualization software (made in Processing) to instantly see the output of the sensor and for troubleshooting.
Pushrod (4 Pcs) For Linkage Connector
Pushrod ( 4 Pcs ) 50CM Each.
Thickness – 1.3mm
Length – 50cm (each)
Pushrod Linkage Connector
Pushrod linkage connector ( 4 Sets )
Diameter of Hole : 1.3mm
4 pcs/pack
PWM 10A DC Motor Speed Control
Features
- Control the speed of a DC motor with this controller.
- High efficiency, high torque, low heat generating.
- With reverse polarity protection, high current protection.
- Control voltage over-voltage protection function
- The overload and short circuit protecting current is 10A
- Working Voltage: DC 12V DC 40V.
- Control Power:0.01 400W.
- Static Current:0.02 A ( Standby ).
- PWM Duty Cycle:10% -100%.
PWM DC 6V 12V 24V 28V 3A Motor Speed Regulator Control Switch for DC Motors
Features
- Voltage range: DC6V – 28V
- Current range: Within 3A
- Switch function: None
- Speed range: 0-100%
- Dimension: 65 x 30 x 15mm
- Weight: 25 g
PZIN14016700 Multifunction Self-Lock Relay Cycle Timer Module Plc Automation Delay 12V
Features:-
- Input voltage: dc12v control voltage (no?: Ac 0~250v / max. 10A, dc 0~30v / max). 10A control voltage (nc?: Ac 0~125v / max. 10A, dc 0~28v / max. 10A).
- Size: approx. 6.5 X 4cm / 2.6 X 1. 6″”.
- Connections: control side: dc+: 12v positive dc-: power in negative ch1: signal input output side: no: normal open (before relay closes, this pin is not connected. After relay closes, the pin short-connects with com)
- com: common
- nc: normal closed (before relay closes, this pin short-connect with com. After relay closes, the pin is not connected )
Q330 Frame
Features
- Colour: Black & Red
- Wheelbase: 325mm
- Frame Diameter: 330mm
- Frame Spacing: 30mm
- Recommend to use 3S 2200-4000mah Lipo battery
- Glass fibre material on centre plates
- Glass-filled nylon arms for increased strength and durability
- Lightweight arm design
- Integrated PDB for easy wiring and tidy installation
- Increased internal space for additional electronics/equipment
- Additional mounting holes for frame upgrades
- Suitable for CC3D\MWC\APM\PIXHAWK\NAZA flight control
QAV250 Frame
Features
- Wheelbase: 250mm
- Material: Full Carbon Fiber
- Weight: 160 gm
- The arm has multiple motor mounting holes.
- Equips vibration-free mounting bracket for FPV camera.
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 Four Channel
Features:-
• Support BC1.2
• Support Qualcomm QC2.0 and QC3.0
• Support MTK PE1.1/PE2.0
• Support Huawei Fast Charge Protocol FCP
• Support Samsung Quick Charge Agreement AFC
• Support Spread rum fast charge protocol SFCP
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.
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 Two 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.
Racing Rally 1:10 4WD Off Road Crawler RC Car Range Rover First Generation
This 1/10 affordable highly detailed and capable 4WD Defender will surprise any RC enthusiast! It can conquer almost any terrain just like the high end 4×4 Crawlers!
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
Ramps 1.4 PR1
This is Mega Pololu Shield or RAMPS for short. The 3D Printer Controller Board RAMPS 1.4 is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA platform and has plenty of room for expansion..
Ramps 1.6 For 3D Printer Parts
Features:-
- Input voltage: 12V.
- Power: 200W.
- Patch MOS tube: B55NF06.
- Ramps 1.6 is a 4-layer board.
- Can be extended to LCD and other parts.
- There are heater and fan MOSFET outputs and 3 thermistor interfaces
- Support motor drivers: support A4988 DRV8825 and other motor drivers(support five motor drivers Simultaneously).
- 5A additional security and component protection fusion.
- Heated bed controls additional 11A fuses.
- Applied to 5 Pololu stepper drive board.
Raspberry Pi 3 Case original
Features
- Optional clip-on lid provides protection but can be removed if using a HAT
- All primary ports (including microSD) accessible
- Removable side plate allows access to those wonderful GPIO pins
- Snug and secure fit protect your Pi while looking great!
- Anti-slip feet keep your Raspberry Pi stable
- Power and activity lights still visible through the end of the case
Raspberry pi 4 (2gb)
Features:-
- Model-Raspberry Pi 4 Model-B
- Processor- Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
- RAM Memory – 2 GB LPDDR4 SDRAM
- Connectivity:-
- 2 × USB 2.0 Ports
- 2 × USB 3.0 Ports
- 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN, BLE Gigabit Ethernet Bluetooth 5.0
- Operating Power:-
- 5 Volt 3 Ampere DC via GPIO Header
- 5 Volt 3 Ampere DC via USB Type-C Connector
- Power Over Ethernet (PoE)–Enabled (requires separate PoE HAT)
Raspberry pi 4 (4gb)
Features:-
- Model-Raspberry Pi 4 Model-B
- Processor- Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
- RAM Memory – 2 GB LPDDR4 SDRAM
- Connectivity:-
2 × USB 2.0 Ports
2 × USB 3.0 Ports
2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN, BLE Gigabit Ethernet Bluetooth 5.0
- Operating Power:-
5 Volt 3 Ampere DC via GPIO Header
5 Volt 3 Ampere DC via USB Type-C Connector
Power Over Ethernet (PoE)–Enabled (requires separate PoE HAT)
Raspberry PI adapter 40 Pin GPIO
Features
- Compatible With Raspberry Pi
- Module: T Type GPIO Extension Adapter
- Dimensions: 72 x 59 x 13 (LxWxH) mm.
- Pins: 40
- Shape: T-Shape
Raspberry Pi Camera Module V2 – 8 Megapixel 1080p
Features
- Fixed focus lens on-board
- Improved resolution – 8-Megapixel native resolution sensor-capable of 3280 x 2464 pixel static images
- Supports 1080p30, 720p60 and 640x480p90 video
- Size 25mm x 23mm x 9mm
- Weight just over 3g
- Connects to the Raspberry Pi board via a short ribbon cable (supplied)
- Camera v2 is supported in the latest version of Raspbian, Raspberry Pi’s preferred operating system
- Uses the Sony IMX219PQ image sensor – high-speed video imaging and high sensitivity
Raspberry pi Zero W
Features
- RP2040 microcontroller with 2MB of flash memory
- On-board single-band 2.4GHz wireless interfaces (802.11n)
- Micro USB B port for power and data (and for reprogramming the flash)
- 40 pin 21mmx51mm ‘DIP’ style 1mm thick PCB
- Exposes 26 multi-function 3.3V general purpose I/O (GPIO)
- 23 GPIO are digital-only, with three also being ADC capable
RB NEMA 17 (42mm) Coupling 5×6.35mm
Features:
- Material: Aluminium.
- Bore Diameter d1: 5 mm.
- Bore Diameter d2: 6.35 mm.
- Length: 25MM.
- Known as Beam coupling, helical coupling, Flexible coupling
- Quality assured branded couplings.
- It provides a good hold of the Motor Shaft.
- Ensure the safe operation of your robot.
- Weight: 128 gm.
RB NEMA 23 (57mm) Coupling 6.35x8mm
Features:
- Material: Aluminium.
- Bore Diameter d1: 6.35 mm.
- Bore Diameter d2: 8 mm.
- Length: 25MM.
- Known as Beam coupling, helical coupling, Flexible coupling
- Quality assured branded couplings.
- It provides a good hold of the Motor Shaft.
- Ensure the safe operation of your robot.
- Weight: 128 gm.
RC Plane Builder Pack Depron Foam Sheets (5mm Thickness)
This Pack Includes Depron Sheets only 5mm Thickness* 5 piece
RCWL-0516 Microwave Radar Human Body Induction Switch Module
Features
- Transmission signal processing control chip RCWL-9196
- Wide operating voltage range 4.0V to 28.0V
- Penetrating detection capability, compared with the traditional infrared feeling PIR
- Adjustable Block time and distance
- Operating Current: 2.8mA (typical); 3mA (max)
- Detection Distance: 5-9m
- Transmitting Power: 20mW (typical); 30mW (max)
RDA9851 CPR9851S Bluetooth MP3 FM module
Features
- Supply voltage 3.2V ~ 4.2V
- Current consumption when the normal operating current 45mA, 32mA Play Pause
- Separation 50dB SNR 70dB
- supports MP3/WMA/WAV/SBC
- Wireless stereo transmission, Bluetooth phone
- BT card reader as it supports USB host so can read data from SD or MMC
- Stereo audio Line-in input
- IR remote control
- Bluetooth version Bluetooth V2.1 + EDR
- UART port for serial communication, and can customize AT communication protocol
- Integrated power management circuit
- High-speed UART interfaces, for debugging or updating software