- The highest cost performance knit with more than 300Pcs components
- The datasheet is available to download from our official website or you can contact our customer service
- Better improvement from our customers' suggestion
- Great quality and packing in a paper box
- Not including the controller board
Components description
|
|
|
|
|---|---|---|
74HC595At some time or another, you may run out of pins on your UNO board and need to extend it with shift registers. This example is based on the 74HC595. The datasheet refers to the 74HC595 as an "8-bit serial-in, a serial or parallel-out shift register with output latches; 3-state." In other words, you can use it to control 8 outputs at a time while only taking up a few pins on your microcontroller. You can link multiple registers together to extend your output even more. |
4N35The 4N35 is an optocoupler for general purpose applications. It consists of gallium arsenide infrared LED and a silicon NPN phototransistor. When the input signal is applied to the LED in the input terminal, the LED lights up. After receiving the light signal, the light receiver then converts it into an electrical signal and outputs the signal directly or after amplifying it into a standard digital level. Thus, the transition and transmission of electricity-light-electricity is completed. Since light is the media of the transmission, meaning the input terminal and the output one are isolated electrically, this process is also be known as electrical isolation. |
PN2222 NPN TransistorThe small DC motor is likely to use more power than a UNO digital output can handle directly. If we tried to connect the motor straight to a UNO pin, there is a good chance that it could damage the UNO. A small transistor like the PN2222 can be used as a switch that uses just a little current from the UNO digital output to control the much bigger current of the motor. The transistor has three leads. Most of the electricity flows from the Collector to the Emitter, but this will only happen if a small amount is flowing into the Base connection. This small current is supplied by the UNO digital output. |
Components description
|
|
|
|
|---|---|---|
Electrolytic CapacitorAn electrolytic capacitor is a type of capacitor that uses an electrolyte to achieve a larger capacitance than other capacitor types. An electrolyte is a liquid or gel containing a high concentration of ions. Almost all electrolytic capacitors are polarized, which means that the voltage on the positive terminal must always be greater than the voltage on the negative terminal. The benefit of large capacitance in electrolytic capacitors comes with several drawbacks as well. Among these drawbacks are large leakage currents, value tolerances, equivalent series resistance, and a limited lifetime. |
Ceramic CapacitorA ceramic capacitor uses a ceramic material as the dielectric. Ceramics were one of the first materials to be used in the production of capacitors, as it was a known insulator. Ceramic capacitors are usually made with very small capacitance values. Ceramic capacitors are also very small in size and have a low maximum rated voltage. They are not polarized, which means that they may be safely connected to an AC source. Ceramic capacitors have a great frequency response due to low parasitic effects such as resistance or inductance. |
1N4007 DiodeA diode is a device that allows current flow through only one direction. That is the current should always flow from the Anode to the cathode. The cathode terminal can be identified by using a grey bar as shown in the picture above. For 1N4007 Diode, the maximum current carrying capacity is 1A it withstands peaks up to 30A. Hence we can use this in circuits that are designed for less than 1A. The reverse current is 5uA which is negligible. The power dissipation of this diode is 3W. Applications of Diode: ● Can be used to prevent reverse polarity problem ● Half Wave and Full Wave rectifiers ● Used as a protection device ● Current flow regulators |
Thank you for your purchase. We hope you are happy with your purchase. However, if you are not completely satisfied with your purchase for any reason, ELEGOO provides a straightforward warranty that is processed in the most hassle-free way possible. Please refer to the warranty policy below, as warranty periods and warranty rules differ according to the models and parts list.
Warranty Policy
1. Warranty timeline
|
Models |
Parts List |
Warranty Period |
|
|
3D Printing Related Products |
Neptune 2 / 2D / 2S / X /3 / 3 Pro / 3 Plus / 3 Max/ 4 / 4 Pro |
Main Parts of the Machine (nozzle and build plate sheet Excluded) |
12 Months |
|
Mars / Mars Pro / Mars C |
LCD Screen |
3 Months |
|
|
Other Main Parts of the Machine (FEP&Tools Excluded) |
12 Months |
||
|
Mars 2 / 2 Pro/ 3 / 3 Pro / 4 / 4 MAX/ 4 Ultra/ |
LCD Screen |
6 Months |
|
|
Other Main Parts of the Machine (FEP&Tools Excluded) |
12 Months |
||
|
Mars 4 DLP |
Main Parts of the Machine (FEP&Tools Excluded) |
12 Months |
|
|
Jupiter |
LCD Screen |
3 Months |
|
|
Other Main Parts of the Machine (FEP&Tools Excluded) |
12 Months |
||
|
Mercury |
Main Parts of the Machine (Tools Excluded) |
12 Months |
|
|
PHECDA LASER |
Main Parts |
PCB, Motor, Laser head, Power Adapter |
12 Months |
|
Other Parts① |
Fans |
6 Months |
|
|
Other Parts② |
Synchronous belt, motor connection line, laser connection line |
3 Months |
|
|
Consumables and |
Power cord, USB cable, Engraving Material (filter cartridge, wood board, stainless steel sheet, leather, etc.), user manual, packaging, tools (hexagonal wrench, open-end wrench), etc. |
No warranty |
|
|
Arduino Kits, Robot Kits & Component Kits |
All |
All |
12 Months |
|
Pre-owned Products |
All |
All |
No warranty |
|
Accessories (For individual purchases) |
LCD Screen: |
Resin leakage, scratch-resistant film damage, human damage, collision damage are not included in the warranty. |
3 Months |
|
LCD Screen: Saturn / S / 2 / 8K/ 3 / 3 Ultra |
Resin leakage, scratch-resistant film damage, human damage, collision damage are not included in the warranty. |
6 Months |
|
|
LCD Screen: |
Resin leakage, scratch-resistant film damage, human damage, collision damage are not included in the warranty. |
3 Months |
|
|
Air Purifier: |
Consumables (activated carbon) are not warranted, as well as human damage, disassembly is not covered by the warranty. |
12 Months |
|
|
Build Plate |
Damage caused by scratches, drops or bumps is not covered by the warranty. |
6 Months |
|
|
Release Film: FEP/ PFA/ ACF |
Release film is a consumable product without warranty |
No warranty |
|
|
Resin Tank |
Installation tools and screws are not warranted |
6 Months |
|
|
Washing Bucket: Mercury Plus V1.0/ V2.0 Mercury X / XS Bundle |
No warranty for damage caused by man / misuse (e.g. resin curing inside the bucket). |
6 Months |
|
|
Nozzle Kit： |
Entire Nozzle Kit |
6 Months |
|
|
Dual-Gear Direct Extruder Kit： |
Entire Dual-Gear Direct Extruder Kit |
6 Months |
|
|
STM 32-bit Silent Motherboard： |
Motherboard |
12 Months |
|
|
PEI Magnetic Platform Kit： Neptune 3 Pro/ 3 Plus/ 3 Max |
PEI Magnetic Platform Kit is a consumable product without warranty |
No warranty |
|
|
Brass Nozzle： Neptune 3 Pro/3 Plus/ 3 Max |
Brass Nozzle is a consumable product without warranty |
No warranty |
|
|
Cooling Fan Kit：Neptune 3 Pro/ 3 Plus/ 3 Max |
Including 4010/4015 Blower Fan and 6010 Axial Flow Fan |
6 Months |
|
|
PTFE Tube： |
PTFE Tube is a consumable product without warranty |
No warranty |
2. Warranty Rules for Laser Head and Tube
A. Laser Head WarrantyRules:
The rate of laser power drop is related to the frequency of use, working hours, and working environment.
B. Laser Tube Warranty Rules:
a). If the laser tube is found to be damaged during the first unpacking inspection, after-sales warranty service can be provided normally；
b). During the warranty period, if the laser tube cannot emit light normally, but no obvious appearance defects are found, after-sales warranty services can be provided normally;
c). During the warranty period, if the laser tube has any appearance cracks (including but not limited to cracks caused by improper handling or cracks caused by freezing temperatures), after-sales warranty services can't be provided normally.
3. Warranty Forfeiture
The following Conditions Are Not Covered Under Warranty:
-
Products without sufficient proof of purchase
-
Lost or stolen products
-
Items that have expired their warranty period
-
Non-quality-related issues (after 30 days of purchase)
-
Free products
-
Repairs through 3rd parties
-
Damage from outside sources
-
Damage from misuse of products (including, but not limited to: falls, extreme temperatures, water, and operating devices improperly)
-
Purchases from illegitimate resourcesor second-handed parties
-
Normal discoloration, wear, or consumption during product use.
Return & Refund Policy
1. For Unwanted Items
If the Elegoo product that you purchased does not meet your satisfaction but was not confirmed defective by certified Elegoo technicians, we call such product as “unwanted product”.
You may return the unwanted product to Elegoo for a full refund within 14 days or replacement within 30 days of the delivery date unless otherwise specified in the products’ listing on our website, on the receipt, or packing slip. You are responsible for the shipping fees. Beyond the end of those 14 days, refunds for unwanted products are not available, and beyond 30 days, refunds and exchanges for unwanted products are not available.
| Unwanted Issue | |||
| Items | Responsibility of Return Shipping Charges | ||
| Refund | Exchange | ||
| Within 14 Days | √ | √ | Customer |
| Within 30 Days | × | √ | Customer |
| Within Warranty | × | × | × |
Important: To avoid any delay or denial of processing your refund and exchange request, please verify that your returning product satisfies all of our following inspection criteria.
The product for refund and exchange must be:
A. In new and unused condition (Free from damages of any type, including, but not limited to dents, scratches, cracks, abuse, and defacement);
B. Complete with all parts & accessories included and all original tags and labels attached;
For your own benefit, we recommend that you use a traceable carrier that can provide you with the delivery confirmation to ship your Product for refund back to the location instructed in the RMA authorization. Elegoo shall not be responsible for any loss or damage to the returning product caused in transit.
The returning product will be thoroughly inspected by Elegoo when received and a decision will be made whether the inspection criteria are met. If your returning product fails to satisfy the inspection criteria and has been shipped to Elegoo, your non-conforming product for refund or exchange will be rejected or subject to a restocking fee of up to 15% at Elegoo’s sole discretion.
After the 14-day refund/30-day exchange window has expired, your only recourse regarding the products is through our warranty.
2. For Quality-Related Items
-
Product is defective when you receive it, within 14days of delivery, you can return defective items to Elegoo and get a full refund or replacement, and Elegoo is responsible for return shipping charges. Or you can ask Elegoo to repair defective items, and Elegoo is responsible for repair fees.
-
Beyond the 14days but within warranty, a full refund and replacement are not available, but repair is acceptable. Elegoo is responsible for repair fees.
-
Out of warranty, Elegoo will provide free technical support, if the parts need to be replaced, the customer is responsible for the repair fees, which means the customer needs to purchase the parts and bear the freight.
| Quality-Related Issue | |||||
| Items | Responsibility of Fees | ||||
| Refund | Replace | Repair | Return Shipping Charges | Repair Fees | |
| Within 14 Days | √ | √ | √ | Elegoo | Elegoo |
| Within Warranty | × | × | √ | × | Elegoo |
| Out of Warranty | × | × | √ | × | Customer |
3. Process After Returning Product
After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least 7 days from the receipt of your item to process your return. We will notify you by email when your return has been processed and move to the next warranty process, refund you the payment via Paypal, or send a new replacement to you.
Contact Us
Regarding product issues, please don't hesitate to contact us at the customer service channels below to acquire technical support, refund or exchange.
-
For 3D Printertechnical support: 3dp@elegoo.com
-
For laser engraver technical support: lec@elegoo.com
-
For unwanted item refunds or returns and Arduino kits, robots technical support: info@elegoo.com
When contacting our customer service team, the buyer must provide sufficient proof of purchase (the order number from online purchases made through ELEGOO, Amazon, or other ELEGOO's authorized resellers), tell us which product you purchased, and describe the problem as clearly as possible through text, images or short videos. This will help our team to process your inquiries and help you solve the problems more efficiently.