3D Printer Ramps 1.4 Adapter LCD2004 Module/12864 Control Panel Adapter Display This adapter is for RAMPS 1.4 Smart Controller LCD 2004 & LCD 12864 Can easily connect it to your RAMPS1.4 shield using this smart adapter. After connecting the panel to your RAMPS1.4 shield you can print your 3D designs without a PC, just with a g-code design stored on the SD card . This adapter applies to the smart control panel LCD2004 and LCD12864 of the Ramps1.4 board. You can easily connect the smart control panel to the Ramps1.4 board. When the panel is attached to your Ramps1.4 board, you do not need to print the 3D design via your computer, you can only design it on the SD card that has been stored in the G code.

RAMPS 1.4 Shield for 3D Printer 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.

3D Printer Temperature Detection Resistance NTC100K Thermistor Sensor Parts Hot Probe for High Temperature Filament (1 meter) This is Thermistor 100k NTC with 1 Meter Cable Temperature Sensor for 3D Printer Reprap. The thermistor is a thermally sensitive resistor known for exhibiting a large change in resistance with only a small change in temperature. The thermistor comes with a metal tip, making the temperature control more accurate, it will have a better thermal transfer and solve the problem of thermistor fixed unstable and the problem of easy damage. HT-NTC100K thermistor adopts white high-temperature cord, can bear higher temperature. And for customers' convenience, the wires adopts line connection, the customer can tear the wires depends on their application. The high-temperature line is double thicker than others in the market, not easy to break off. In 3D printers, the temperature and fine-tuning of printers are very important, as print quality can be greatly reduced if the temperature is not set correctly. The thermistor, a temperature sensor capable of withstanding temperatures above 200 degrees Celsius, is used to fine-tune the nozzle’s temperature and heat the device. In most RepRaps, a thermistor senses the temperature of the Hot End.

3D Printing Pen This 3D printing pen is manufactured with non-toxic materials that make them very kid-friendly. It is best suited for children, architects, artists, and anyone with an interest in 3D printing. The ease of use and flexibility of the 3D printing pen will push your imagination to the very edge. The 3D pen will open a world full of imagination and possibilities. This 3D printing pen features easy access to filament control. You can also control the speed to improve the doodling experience. The 3D pen can be set up very quickly in just 30 seconds. It adapts to the second-generation safety features and will automatically shut down when not in use for more than 5 minutes. This will help users to save the current used in 3D pens. The 3D Printing Pen is compatible with both 1.75mm ABS & PLA Filament. We recommend using 1.75mm PLA filament, which is a more eco-friendly option. This 3D pen works as a hand-held version of a desktop 3d printer. The features of this 3D printing pen allow you to draw any 3D shape possible. You are limited by your own level of imagination. WORKING: The 3D pen works on the principle of extrusion. The plastic filament is fed to the heating chamber, the molten plastic is pushed out through the extruder nozzle. The heating is done with the help of electrical power. When you draw with the 3D pen it extrudes heated plastic which instantly hardens into a solid structure. Therefore, this feature allows you to draw any 3D shape possible. Filaments used in 3D Pen are polylactic acid (PLA) acrylonitrile butadiene styrene (ABS), polylactic acid (PLA), thermal polyurethane (“TPU”), that when heated turns into liquid instead of burning which makes it reusable and easy for modeling purposes. You can also adjust the speed of the plastic coming out of the tip for drawing and filling purposes. SAFETY PRECAUTIONS: Recommended to supervision the kids while working with 3D Pen Insert the filament only once the 3D Pen is heated to its said temperature Do not touch the nozzle of the 3D Pen with bare hands Pause and pull the pen when completing one filament structure so that the filament doesn’t sag down as soon it loses contact with the pen and breaks the structure. Avoid pushing out too much filament making note of the speed of hand movement as well as the timing of pressing the button releasing the filament. Ensure the filament is not kept in the mouth, recommended to supervision the kids while they are working with 3D Pen APPLICATIONS: 3D pens can be used to Make various 3D designs on paper or on top of any other shape, you can even draw freehand in the air Help artists make better art pieces Repair broken prints (3d Pens can “weld” plastics together) Create 3D prototypes of products Doodling Smart classroom to enhance learning Package Include: 1 x 3D Printing Pen 1 x USB Cable 3D Pen stand

3D Printing Pen with Filament, Adapter and Manual This 3D printing pen for professionals comes with filament, adapter and manual is manufactured with non-toxic materials that make them very kid-friendly. It is best suited for children, architects, artists, and anyone with an interest in 3D printing with a 3D pen. The ease of use and flexibility of the 3D printing pen will push your imagination to the very edge. The 3D pen will open a world full of imagination and possibilities. It features easy access to filament control. You can also control the speed to improve the doodling experience. The 3D pen can be set up very quickly in just 30 seconds. It adapts to the second-generation safety features and will automatically shut down when not in use for more than 5 minutes. This will help users to save the current used in 3D pens. The 3D Printing Pen is compatible with both 1.75mm ABS & PLA Filament. We recommend using 1.75mm PLA filament, which is a more eco-friendly option. we can use mini electric drill set to smooth the 3d printing pen model, it also comes in handy for assisting the 3d printer This works as a hand-held version of a desktop 3d printer. The features of this allow you to draw any 3D shape possible. You are limited by your own level of imagination. It is perfect for beginners and professionals. The best part with this is it comes with 3d pen filament, Adapter and Manual. Working: The 3D pen works on the principle of extrusion. The plastic filament is fed to the heating chamber, the molten plastic is pushed out through the extruder nozzle. The heating is done with the help of electrical power. When you draw with the 3D pen it extrudes heated plastic which instantly hardens into a solid structure. Therefore, this feature allows you to draw any 3D shape possible. Filaments used in 3D printing Pen are polylactic acid (PLA) acrylonitrile butadiene styrene (ABS), polylactic acid (PLA), thermal polyurethane (“TPU”), that when heated turns into liquid instead of burning which makes it reusable and easy for modeling purposes. You can also adjust the speed of the plastic coming out of the tip for drawing and filling purposes. Safety Precautions: Recommended to supervision the kids while working with 3D Pen Insert the filament only once the 3D Pen is heated to its said temperature Do not touch the nozzle of the 3D Pen with bare hands Pause and pull the pen when completing one filament structure so that the filament doesn’t sag down as soon it loses contact with the pen and breaks the structure. Avoid pushing out too much filament making note of the speed of hand movement as well as the timing of pressing the button releasing the filament. Ensure the filament is not kept in the mouth, recommended to supervision the kids while they are working with 3D Pen Applications: Make various 3D designs on paper or on top of any other shape, you can even draw freehand in the air Help artists make better art pieces Repair broken prints (3d Pens can “weld” plastics together) Create 3D prototypes of products Doodling Smart classroom to enhance learning

3D Touch Auto Leveling Sensor for 3D printers 3DTouch is an auto leveling sensor for 3D Printers that can precisely measure the tilt of your print surface. It can greatly improve the printing precision of your 3D Printer. 3DTouch features simple, smart, and precise. It could work with nearly any kind of bed materials, such as glasses, woods, metals, and so on. The main functions and controls of 3DTouch are the same as most auto bed leveling sensors, which consist of an RC servo and a micro switch, thus, 3DTouch can be used on almost every 3D printer control board. By using progressively designed solenoid and hall sensors, 3DTouch can integrate high precision in such a simple structure. To make it more user-friendly and to bring you more enjoyable printing experience we add many smart functions such as self-test, false alarm, alarm release, and test mode for M119. Operating conditions: 3DTouch can be operated in the following condition. One I/O for control (PWM or Software PWM) One I/O for Z min (Z Probe) GND and +5V power Wiring: 3-pin: Brown (-, GND), Red (+5V), Orange (control signal) 2-pin: Black (-, GND), White (Z min) Note: ?3DTouch must be kept perpendicular to the ground. Additional power supply can be needed in case your board does not supply enough amperage. Electronic devices can be damaged or even destroyed if connected to the wrong side polarity. The action as pulling/pushing hard the push-pin can make the BLTouch damaged and less accurate. If push-pin down error occurs, turn core 180 degrees with Allen-key so that the core is further inside the casing.

3dBi Dual Band WiFi Antenna A 3dBi Dual Band WiFi Antenna is a special kind of antenna that can transmit and receive wireless signals in both the 2.4GHz and 5GHz frequency ranges. Its purpose is to enhance the range and signal strength of a wireless network. This type of antenna can either radiate the signal in all directions (omni-directional) or focus it in a particular direction (directional). It can be equipped with either a tilt-and-swivel SMA connector or an RP-SMA connector and can come in a compact, flat design or a dipole antenna. Features: Dual-band WiFi support for 2.4GHz and 5GHz frequency bands Gain of 3dBi or higher Omni-directional or directional radiation patterns RP-SMA or SMA connector Some antennas have a compact and flat design, while others are dipole antennas TriBand design available to reduce interference and noise. Also check 2CH 27MHZ with Antenna Electronic Frequency Remote Control Transmitter and Receiver Board Set. It operates on a stable 27MHz frequency, ensuring seamless communication between the transmitter and receiver. The set includes a transmitter board, a receiver board, and two antennas (26cm for the transmitter and 18.5cm for the receiver). The working voltage for both boards is 3V, making it versatile and efficient for various electronics projects.

3DBI GSM/GPRS/3G PCB Antenna with IPEX Connector Enhance your APM Flight controller's capabilities with the addition of the NEO M8N GPS Module, enabling autonomous flights with precision. This state-of-the-art NEO M8N GPS Module, equipped with an onboard compass, is the latest advancement for the APM Flight controller. Experience remarkable accuracy of up to 0.6m (as opposed to the previous NEO 7M and 6M modules' 1.5m accuracy) under optimal conditions. The NEO-M8N configuration offers unparalleled performance and effortless integration of RF components. With the NEO form factor, transitioning from earlier NEO generations becomes a breeze. Its advanced RF architecture and interference suppression technology ensure optimal functionality even in environments hostile to GNSS signals. Combining robustness, versatility, and connectivity options, the future-proof NEO-M8N includes an internal Flash, facilitating simple firmware upgrades to support additional GNSS systems. Introducing the compact 3DBI GSM/GPRS/3G PCB Antenna featuring an IPEX13 Connector. This wireless device, in the form of a PCB/sticker antenna, serves as a vital component for signal reception and transmission, widely employed in telecommunication networks. The implementation of a PCB antenna significantly reduces the overall cost of the radio module. Operating within the frequency range of 900-1500 MHz, the 3DBI GSM/GPRS/3G PCB Antenna is designed to optimize GSM, GPRS , and 3G wireless communication. With a gain of 3dBi, this antenna boosts signal strength and extends the range of communication. Its compact size allows for easy integration onto a PCB board, enabling seamless incorporation into various devices. While specifically tailored for GSM, GPRS, and 3G communication, this antenna may also be suitable for other wireless communication protocols operating within the same frequency range. Features: Wireless device for receiving and transmitting signals Designed for GSM, GPRS, and 3G wireless communication Frequency range: 824-960 MHz and 1710-2170 MHz Gain of 3dBi Impedance of 50 ohm Small footprint Suitable for telecommunication Comes with an IPEX connector Compatible with 2G and 3G applications Application: 15dBi Applications Cellular IoT Global Navigation (GNSS)

3DR Radio Telemetry 433MHz 500mW(X6) This set of 3DR Radio Telemetry Module 433MHz 500mW allows you to establish a connection between a flight controller and a USB or UART-enabled device, such as a computer, laptop, or tablet with USB compatibility (OTG). The latest version 2 radios no longer require a separate Air/Ground module, as both transceivers can now use both UART or USB connections, and support both modes. This radio set not only allows you to view real-time data, such as live GPS position overlaid on a map, system voltage, heading, waypoint navigation, and even an artificial horizon, but also offers much more. By using an open-source MAVlink based ground station software, you can even fly your aircraft with a joystick via your computer and update settings in real-time. Alternatively, you can use it for your DIY projects that require a wireless Serial interface. This kit is cost-effective, has longer range, and offers superior performance. The system operates on the 433MHz band and provides a full-duplex link using HopeRF’s HM-TRP modules running custom, open-source firmware. Features MAVLink protocol framing status documents Frequency modulation and Spread Spectrum (FHSS) Self-adaption to time division multiplexing Support LBT and AFA Configurable duty cycle Built-in error correcting code(up to 25% data bit error) AT command configure data transmission RT command remote control data transmission Interchangeable air and ground 433MHz modules Micro-USB port 6-position Molex connector 250mW maximum output power (adjustable) SMA connector 2-way full-duplex communication through adaptive TDM UART interface Transparent serial link Open-source SIK firmware Configurable through *Mission Planner and *APM Planner Based on the HM-TRP wireless module, with Si1000 8051 microcontroller and Si4432 Why Choose 3DR Radio Telemetry? Real-time data transmission for GPS, voltage, and flight parameters. Stable and long-range connection with up to 250mW output power. Full-duplex communication for simultaneous data send and receive. Supports MAVLink protocol for seamless integration with APM and Pixhawk. Plug-and-play setup for drones, robotics, and remote monitoring projects. Open-source firmware allows customization and flexibility. Reliable operation even in interference-prone environments. Setup Guide: 3DR Radio Telemetry with Pixhawk/APM Step 1: Connect the air module to the Pixhawk or APM telemetry port using the provided cable. Step 2: Connect the ground module to your PC using the USB cable. Step 3: Install the required USB drivers (FTDI or Silicon Labs CP210x, depending on your module). Step 4: Open Mission Planner or QGroundControl on your computer. Step 5: In Mission Planner, go to Initial Setup → Optional Hardware → 3DR Radio . Step 6: Select the COM port for the ground module and click Connect . Step 7: Press Load Settings to read the module parameters. Step 8: Adjust settings such as frequency, air speed, and net ID if needed (must match on both modules). Step 9: Click Save Settings and disconnect after configuration. Step 10: Power on your drone — the air and ground modules will link automatically, indicated by steady green LEDs. Step 11: Confirm live telemetry data (GPS, attitude, battery, etc.) in Mission Planner or QGroundControl. Applications of 3DR Radio Telemetry Long-range drone communication and control Real-time flight data transmission for UAVs Telemetry monitoring for Pixhawk and APM flight controllers Remote environmental data collection and sensing Ground station communication for autonomous vehicles Wireless data logging for robotics and research projects FPV and UAV mission planning support Industrial and agricultural drone monitoring systems

3DR Radio Telemetry 915 MHz This 3DR 915 MHz Radio Telemetry kit set allows you to connect a flight controller and a USB or UART-enabled device, such as a computer, laptop, or tablet with USB compatibility (OTG). The latest version 2 radios no longer require a separate Air/Ground module, as both transceivers can now use both UART or USB connections, and support both modes. This radio set not only allows you to view real-time data, such as live GPS position overlaid on a map, system voltage, heading, waypoint navigation, and even an artificial horizon, but also offers much more. By using an open-source MAVlink-based ground station software, you can even fly your aircraft with a joystick via your computer and update settings in real time. Alternatively, you can use it for your DIY projects that require a wireless Serial interface. This kit is cost-effective, has a longer range, and offers superior performance. The system operates on the 915 MHz band and provides a full-duplex link using HopeRF’s HM-TRP modules running custom, open-source firmware. Features MAVLink protocol framing status documents Frequency modulation and Spread Spectrum (FHSS) Self-adaption to time division multiplexing Support LBT and AFA Configurable duty cycle Built-in error correcting code(up to 25% data bit error) AT command configure data transmission RT command remote control data transmission Interchangeable air and ground 915 MHz modules Micro-USB port 6-position Molex connector SMA connector 2-way full-duplex communication through adaptive TDM UART interface Transparent serial link Open-source SIK firmware Configurable through *Mission Planner and *APM Planner Based on the HM-TRP wireless module, with Si1000 8051 microcontroller and Si4432