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This is fingerprint recognition sensor with uart TTL serial port and it is easy to use because it uses only 8 AT commands.
Wanhao Premium Filament PLA Dark Green 1Kg 1.75mm (PLA filament Dark Green)
Product images are not necessarily representative of the actual colour.
Nothing will impact your 3D printing results like the kind of filament you use.
Good filament is highly consistent in diameter, is wound evenly onto the spool with just the right amount of tension, and will not tangle when being unwound.
PLA, aka Polylactic Acid, is a multipurpose material commonly used in 3D printing. PLA is a bioplastic, which means it is made from renewable natural resources such as corn starch and tapioca products. As a biodegradable material it is much better for the environment, especially compared to petrochemical-based alternatives (such as ABS). Our PLA is compatible with nearly all 3D printers.
Nothing will impact your 3D printing results like the kind of filament you use.
Good filament is highly consistent in diameter, is wound evenly onto the spool with just the right amount of tension, and will not tangle when being unwound.
PLA, aka Polylactic Acid, is a multipurpose material commonly used in 3D printing. PLA is a bioplastic, which means it is made from renewable natural resources such as corn starch and tapioca products. As a biodegradable material it is much better for the environment, especially compared to petrochemical-based alternatives (such as ABS). Our PLA is compatible with nearly all 3D printers.
Wanhao Premium Filament PLA Green 1Kg 1.75mm (PLA filament Green)
Product images are not necessarily representative of the actual colour.
Nothing will impact your 3D printing results like the kind of filament you use.
Good filament is highly consistent in diameter, is wound evenly onto the spool with just the right amount of tension, and will not tangle when being unwound.
PLA, aka Polylactic Acid, is a multipurpose material commonly used in 3D printing. PLA is a bioplastic, which means it is made from renewable natural resources such as corn starch and tapioca products. As a biodegradable material it is much better for the environment, especially compared to petrochemical-based alternatives (such as ABS). Our PLA is compatible with nearly all 3D printers.
Nothing will impact your 3D printing results like the kind of filament you use.
Good filament is highly consistent in diameter, is wound evenly onto the spool with just the right amount of tension, and will not tangle when being unwound.
PLA, aka Polylactic Acid, is a multipurpose material commonly used in 3D printing. PLA is a bioplastic, which means it is made from renewable natural resources such as corn starch and tapioca products. As a biodegradable material it is much better for the environment, especially compared to petrochemical-based alternatives (such as ABS). Our PLA is compatible with nearly all 3D printers.
Wanhao Premium Filament PLA Natural 1Kg 1.75mm (PLA filament Natural)
Product images are not necessarily representative of the actual colour.
Nothing will impact your 3D printing results like the kind of filament you use.
Good filament is highly consistent in diameter, is wound evenly onto the spool with just the right amount of tension, and will not tangle when being unwound.
PLA, aka Polylactic Acid, is a multipurpose material commonly used in 3D printing. PLA is a bioplastic, which means it is made from renewable natural resources such as corn starch and tapioca products. As a biodegradable material it is much better for the environment, especially compared to petrochemical-based alternatives (such as ABS). Our PLA is compatible with nearly all 3D printers.
Nothing will impact your 3D printing results like the kind of filament you use.
Good filament is highly consistent in diameter, is wound evenly onto the spool with just the right amount of tension, and will not tangle when being unwound.
PLA, aka Polylactic Acid, is a multipurpose material commonly used in 3D printing. PLA is a bioplastic, which means it is made from renewable natural resources such as corn starch and tapioca products. As a biodegradable material it is much better for the environment, especially compared to petrochemical-based alternatives (such as ABS). Our PLA is compatible with nearly all 3D printers.
DaVinci Lab PLA filament (1.75mm) Pink (PLA Da Vinci PINK)
DaVinci Lab’s PLA (Polylactic acid) is a biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources.
- Davinci Lab PLA
- Print temp :- 190 - 220 degrees
- Heated Bed :- 50 - 60 degrees (optional)
- Speed range :- 50 - 80mm/s optimal
- Printability :- Easy
- Weight: - 1kg
DaVinci Lab PLA filament (1.75mm) Yellow (PLA Da Vinci YELLOW)
DaVinci Lab’s PLA (Polylactic acid) is a biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources.
- Davinci Lab PLA
- Print temp :- 190 - 220 degrees
- Heated Bed :- 50 - 60 degrees (optional)
- Speed range :- 50 - 80mm/s optimal
- Printability :- Easy
- Weight: - 1kg
DaVinci Lab PLA filament (1.75mm) Orange (PLA Da Vinci ORANGE)
DaVinci Lab’s PLA (Polylactic acid) is a biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources.
- Davinci Lab PLA
- Print temp :- 190 - 220 degrees
- Heated Bed :- 50 - 60 degrees (optional)
- Speed range :- 50 - 80mm/s optimal
- Printability :- Easy
- Weight: - 1kg
DaVinci Lab PLA filament (1.75mm) Green (PLA Da Vinci GREEN)
DaVinci Lab’s PLA (Polylactic acid) is a biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources.
- Davinci Lab PLA
- Print temp :- 190 - 220 degrees
- Heated Bed :- 50 - 60 degrees (optional)
- Speed range :- 50 - 80mm/s optimal
- Printability :- Easy
- Weight: - 1kg
DaVinci Lab PLA filament (1.75mm) Black (PLA Da Vinci BLACK)
DaVinci Lab’s PLA (Polylactic acid) is a biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources.
- Davinci Lab PLA
- Print temp :- 190 - 220 degrees
- Heated Bed :- 50 - 60 degrees (optional)
- Speed range :- 50 - 80mm/s optimal
- Printability :- Easy
- Weight: - 1kg
DaVinci Lab ABS filament (1.75mm) Black (ABS Da Vinci BLACK)
DaVinci Lab’s ABS (Acrylonitrile butadiene styrene) is a super strong, hard wearing and low warping superior filament.
- Davinci Lab ABS
- Print temp :- 220 - 250 degrees
- Heated Bed ;- 80 - 90 degrees (optional)
- Speed range 60 - 85 mm/s
- Fan :- No
- Weight :-1kg
- Printability :- intermediate
DaVinci Lab ABS filament (1.75mm) White (ABS Da Vinci WHITE)
DaVinci Lab’s ABS (Acrylonitrile butadiene styrene) is a super strong, hard wearing and low warping superior filament.
- Davinci Lab ABS
- Print temp :- 220 - 250 degrees
- Heated Bed ;- 80 - 90 degrees (optional)
- Speed range 60 - 85 mm/s
- Fan :- No
- Weight :-1kg
- Printability :- intermediate
DaVinci Lab ABS filament (1.75mm) Orange (ABS Da Vinci Orange)
DaVinci Lab’s ABS (Acrylonitrile butadiene styrene) is a super strong, hard wearing and low warping superior filament.
- Davinci Lab ABS
- Print temp :- 220 - 250 degrees
- Heated Bed ;- 80 - 90 degrees (optional)
- Speed range 60 - 85 mm/s
- Fan :- No
- Weight :-1kg
- Printability :- intermediate
DaVinci Lab ABS filament (1.75mm) Purple (ABS Da Vinci Purple)
DaVinci Lab’s ABS (Acrylonitrile butadiene styrene) is a super strong, hard wearing and low warping superior filament.
- Davinci Lab ABS
- Print temp :- 220 - 250 degrees
- Heated Bed ;- 80 - 90 degrees (optional)
- Speed range 60 - 85 mm/s
- Fan :- No
- Weight :-1kg
- Printability :- intermediate
DaVinci Lab ABS filament (1.75mm) Yellow (ABS Da Vinci Yellow)
DaVinci Lab’s ABS (Acrylonitrile butadiene styrene) is a super strong, hard wearing and low warping superior filament.
- Davinci Lab ABS
- Print temp :- 220 - 250 degrees
- Heated Bed ;- 80 - 90 degrees (optional)
- Speed range 60 - 85 mm/s
- Fan :- No
- Weight :-1kg
- Printability :- intermediate
DaVinci Lab ABS filament (1.75mm) Green (ABS Da Vinci Green)
DaVinci Lab’s ABS (Acrylonitrile butadiene styrene) is a super strong, hard wearing and low warping superior filament.
- Davinci Lab ABS
- Print temp :- 220 - 250 degrees
- Heated Bed ;- 80 - 90 degrees (optional)
- Speed range 60 - 85 mm/s
- Fan :- No
- Weight :-1kg
- Printability :- intermediate
DaVinci Lab ABS filament (1.75mm) Blue (ABS Da Vinci Blue)
DaVinci Lab’s ABS (Acrylonitrile butadiene styrene) is a super strong, hard wearing and low warping superior filament.
- Davinci Lab ABS
- Print temp :- 220 - 250 degrees
- Heated Bed ;- 80 - 90 degrees (optional)
- Speed range 60 - 85 mm/s
- Fan :- No
- Weight :-1kg
- Printability :- intermediate
DaVinci Lab ABS filament (1.75mm) Red (ABS Da Vinci Red)
DaVinci Lab’s ABS (Acrylonitrile butadiene styrene) is a super strong, hard wearing and low warping superior filament.
- Davinci Lab ABS
- Print temp :- 220 - 250 degrees
- Heated Bed ;- 80 - 90 degrees (optional)
- Speed range 60 - 85 mm/s
- Fan :- No
- Weight :-1kg
- Printability :- intermediate
FR-4 Double Side Prototype PCB Printed Circuit Board kit (prototype board kit)
Specifications:
Grid : 0.1" (2.54mm)
Thickness : 1.6mm(5pcs)
Hole diameter : about 1mm
Material : FR-4 (glass fiber)
All holes are plated through
Both sides are identical
Dimensions Hole(column x row)
50 x 70mm, 1.97" x 2.76" 24 x 18
40 x 60mm, 1.57" x 2.36" 20 x 14
30 x 70mm, 1.18 x 2.76" 24 x 10
20 x 80mm, 0.79" x 3.15" 28 x 6
Package Includes:
4 x FR-4 Double Side Prototype PCB Printed Circuit Board
M3 Delta Adjustable Pulley 3D Printer Injection Molded Piece (1D2 M3 delta belt coupler)
Features:
Bore distance: 20mm x 20mm
For: M3 (Both sides of the screw)
Suitable belt: GT2 / MXL 6mm (note: belt not included)
Material: High strength nylon
Package includes:
1 x M3 Delta Adjustable Pulley
Bore distance: 20mm x 20mm
For: M3 (Both sides of the screw)
Suitable belt: GT2 / MXL 6mm (note: belt not included)
Material: High strength nylon
Package includes:
1 x M3 Delta Adjustable Pulley
Fingerprint Recognition Module (3A4 finger scanner)
This is fingerprint recognition sensor with uart TTL serial port and it is easy to use because it uses only 8 AT commands.
It can be used to secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes such as drawers, door.
There's a high powered DSP chip that does the image rendering, calculation, feature-finding and searching. Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, detect prints, hash and search. You can also enroll new fingers directly - up to 500 finger prints can be stored in the onboard FLASH memory. There's a blue LED in the lens that blinks after taking a photo so you know its working.
Features:
- Can be directly connected to Arduino UNO R3
- The 6P cable help you to connect the sensor to Arduino or other MCU development board
- Working voltage: 4.4 - 6.0VDC
- Working current: 120mA max
- Peak current: 140mA max
- Fingerprint imaging time: <1.0 seconds
- Signature file: 256 bytes
- Template file: 512 bytes
- Storage capacity: 500 templates
- Safety level: 3
- False Acceptance Rate: <0.001% (Security level 3)
- False Reject Rate: <1.0% (Security level 3)
- Interface: UART TTL Serial
- Baud rate: 57600
- Communication format: 8N1
- Great for DIY
It can be used to secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes such as drawers, door.
There's a high powered DSP chip that does the image rendering, calculation, feature-finding and searching. Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, detect prints, hash and search. You can also enroll new fingers directly - up to 500 finger prints can be stored in the onboard FLASH memory. There's a blue LED in the lens that blinks after taking a photo so you know its working.
Features:
- Can be directly connected to Arduino UNO R3
- The 6P cable help you to connect the sensor to Arduino or other MCU development board
- Working voltage: 4.4 - 6.0VDC
- Working current: 120mA max
- Peak current: 140mA max
- Fingerprint imaging time: <1.0 seconds
- Signature file: 256 bytes
- Template file: 512 bytes
- Storage capacity: 500 templates
- Safety level: 3
- False Acceptance Rate: <0.001% (Security level 3)
- False Reject Rate: <1.0% (Security level 3)
- Interface: UART TTL Serial
- Baud rate: 57600
- Communication format: 8N1
- Great for DIY
| General | |
|---|---|
| Brand | OPEN-SMART |
| Model | N/A |
| Quantity | 1 piece |
| Form Color | Black |
| Material | PCB+Alloy+Plastic |
| Specifications | |
| Application | Fingerprint Recognition |
| Working Voltage | 4.4 - 6.0V |
| English Manual / Spec | Yes |
| Download Link | https://drive.google.com/folderview?id=0B6uNNXJ2z4CxRjh2VnJ1RzBmTVE&usp=sharing |
| Dimensions & Weight | |
|---|---|
| Dimensions | 55 mm x 20 mm x 22 mm |
| Weight | 17.6 g |
This is fingerprint recognition sensor with uart TTL serial port and it is easy to use because it uses only 8 AT commands.
Geekcreit® RAMPS 1.4 + Mega2560 + A4988 + 2004LCD Controller 3D Printer Kit For Arduino Reprap (3D4 Ramps Arduino reprap 3d printer kit)
3D Printer Controller RAMPS 1.4:
The RepRap Arduino-compatible MEGA Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino-compatible Mega with the powerful Arduino-compatible MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduino-compatible MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack.
Features:
USB type B receptacle.
SD Card add on available.
Fits 5 Pololu stepper driver board.
LEDs indicate when heater outputs on.
Expandable to control other accessories.
Heated bed control with additional 11A fuse.
Option to connect 2 motors to Z for Prusa Mendel.
I2C and SPI pins left available for future expansion.
It has provisions for the cartesian robot and extruder.
All the Mosfets are hooked into PWM pins for versatility.
3 mosfets for heater / fan outputs and 3 thermistor circuits.
Fused at 5A for additional safety and component protection.
Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs.
Servo style connectors are used to connect to the endstops, motors, and leds. These connectors are gold plated, rated for 3A, very compact, and globally available.
Arduino-Compatible Mega 2560 R3:
Fully compatible with original Arduino MEGA 2560 R3, with this product, you are able to use all the Arduino open source platform to create or learn interactive objects.
Compared with UNO R3, this is with main Chip ATmega2560, with more I/O Pins, and additional 10 PWM output, of course, the EEPROM is also with larger space.
A4988 StepStick Compatible Stepper Motor Driver Module:
A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and +- 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened.
In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power sequencing.
A4988 surface mount QFN package (ES), a size of 5 mm x 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating.
Note: PCB Colors May vary
LCD 2004 Graphic Smart Display Controller:
This full graphic Smart Controller contains a SD-Card reader, an rotary encoder and a 128 x 64 dot matrix LCD display. You can easy connect it to your Ramps board using the "smart adapter" included.
After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card. Further more all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card.
Package includes:
1 x 3D Printer Controller RAMPS 1.4 Board
1 x Arduino-Compatible Mega 2560 R3
5 x A4988 StepStick Stepper Motor Driver Module with heatsinks
1 x LCD 2004 Craphic Smart Display Controller
1 x USB Cable
The RepRap Arduino-compatible MEGA Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino-compatible Mega with the powerful Arduino-compatible MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduino-compatible MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack.
Features:
USB type B receptacle.
SD Card add on available.
Fits 5 Pololu stepper driver board.
LEDs indicate when heater outputs on.
Expandable to control other accessories.
Heated bed control with additional 11A fuse.
Option to connect 2 motors to Z for Prusa Mendel.
I2C and SPI pins left available for future expansion.
It has provisions for the cartesian robot and extruder.
All the Mosfets are hooked into PWM pins for versatility.
3 mosfets for heater / fan outputs and 3 thermistor circuits.
Fused at 5A for additional safety and component protection.
Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs.
Servo style connectors are used to connect to the endstops, motors, and leds. These connectors are gold plated, rated for 3A, very compact, and globally available.
Arduino-Compatible Mega 2560 R3:
Fully compatible with original Arduino MEGA 2560 R3, with this product, you are able to use all the Arduino open source platform to create or learn interactive objects.
Compared with UNO R3, this is with main Chip ATmega2560, with more I/O Pins, and additional 10 PWM output, of course, the EEPROM is also with larger space.
A4988 StepStick Compatible Stepper Motor Driver Module:
A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and +- 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened.
In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power sequencing.
A4988 surface mount QFN package (ES), a size of 5 mm x 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating.
Note: PCB Colors May vary
LCD 2004 Graphic Smart Display Controller:
This full graphic Smart Controller contains a SD-Card reader, an rotary encoder and a 128 x 64 dot matrix LCD display. You can easy connect it to your Ramps board using the "smart adapter" included.
After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card. Further more all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card.
Package includes:
1 x 3D Printer Controller RAMPS 1.4 Board
1 x Arduino-Compatible Mega 2560 R3
5 x A4988 StepStick Stepper Motor Driver Module with heatsinks
1 x LCD 2004 Craphic Smart Display Controller
1 x USB Cable