HiLetgo MEGA2560 ATmega2560-16AU Sensor Shield Sensor Expansion Board V2.0 with Bluetooth SD Card APC220 Wireless RF Ultrasonic Sensor Communication Interface
This MEGA Sensor Shield V2.0 dedicated sensor expansion board assembly market a variety of advantages in one of the expansion board design, PCB Immersion Gold processing technology..
Board not only all digital and analog interface to the steering gear line order form extended out, but also ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RB URF v1.1 ultrasonic sensor interface, independent expansion a more easy and convenient..
For beginners, do not have to worry about cumbersome and complex circuit connection, will simplify this circuit sensor expansion board in the true sense, it can often be easily connected with the sensor..
A sensor requires only a general 3P sensor cable (regardless of digital cable and analog cable), complete the circuit connection, the preparation of the corresponding program downloaded to MEGA controller reads the sensor data, or receive wireless module back pass data through the arithmetic processing, the final easy to complete your own interactive works..
Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers..
Creality 3D Printer Part Limit Switch with Separate Package CNC for RAMPS 1.4 RepRap 3D Printer CR-10 10S,S4,S5,Ender 3/Ender 3 Pro/Ender 3 V2/Ender 5 (Pack of 3)
1.Upgrade the firmware by SD card. It is easy and convenient to operate.This display board has higher compatibility. Users can select two work modes,they are UART serial port screen mode and 12864 screen mode..
2.Serial port screen mode supports two printing modes: SD card and U disk..
3.Reserve WIFI port, and WIFI function is realized by external WIFI module.
4.Reserve the extension port of filament breaking detection (FIL-DET).
Reserve the extension port of automatic shutdown after printing (PS-ON).
5.2 sets of UART serial port extension ports are reserved for DIY use..
Fafeicy 2.8\ ILI9341 SPI TFT LCD Touch Panel, 64k Serial Port Module, with PCB, 5V/3.3V 240x320, Integrated Circuit Ic
SPI TFT LCD Touch Panel is designed with one socket for sd card..
With PCB plate (including power supply IC, SD), compatible with 5110 interface.
5V compatible, use with 3.3V or 5V logic..
This is a new 2.8 inch serial SPI color display module with touch function..
We strive to provide a product of the highest quality and the best customer experience, if you are not completely satisfied, do not hesitate to contact us at any time..
ZBAITU A40 Laser Engraver, 80W Laser Engraving Cutting Machine, 10W Optical Power High Accuracy Lazer Engraver Cutter for Metal and Wood Acrylic Leather DIY, Logo Carving, Support LightBurn
...U A40 laser engraver cutter has 80W machine power and 10W laser output power, with air assist nozzle, 0.08mm high accuracy diode, perfect for engraving metal, wood, leather glass etc, ZBAITU A40 laser engraving machine can also directly craft smooth stainless steel, meet your rich creative needs.
【Excellent Laser Module】Laser engraving cutting machine ZBAITU A40 is equipped with ZBAITU C80 laser module, real 10W laser output power greatly increase engraving and cutting speed.
Newest FAC process, the laser compression point is as tiny as 0.08mm, the finer engraving and cutting lines can be effectively reducing burn marks.
The upgraded air nozzle has stronger air flow will blow away scraps and smog, effectively reducing lens pollution.
【Solid Structure & Easy Installation】All metal frame design makes ZBAITU A40 laser engraving cutting machine more stable, reduce the vibration when working and improve the accuracy of engraving, with less noise and longer service life, A40 laser engraver cutter entire structure designed as quick assembly.
【Wide Compatibility】High power ZBAITU A40 laser engraver cutter perfectly compatible with various engraving software, such as LaserGRBL, LightBurn, support Win XP / Win 7 / Win 8 / Win 10, and also support m....
EZSound Voice Recorder for Stuffed Animal | 2 Pack - 30 Seconds Push Button Sound Recorder | Create Heartbeat Bear for Newborn | Personal Voice Message Recordable Sound Module for Toys (Red)
...r song being erased unintentionally by your recipient or loved ones. We know that your recordings are very important to you and they mean the world to someone. Our heart shaped voice recorder for stuffed animal will lock your recording inside safely. Only ones who know how to unlock recording can re-record into our recordable buttons..
✅ [30 seconds THE BEST PLAYBACK SOUND QUALITY] Being in voice recorder button and sound chips for stuffed animals business since 2009, we can confidently say that our message recorder button has crystal clear playback sound. Whether you are using EZSound heart shaped recorder to create recordable teddy bear, voice recorded gifts or as music button for crafts, our well-engineered technology will create loud and clear playback that can be heard through stuffed animals and different materials..
✅ [EZ TO RECORD & PLAY] EZSound heart box message recorder button allows you easily record and share voice memories. Recording is as simple as squeezing the heart and talking to the built-in microphone. Playback is just one- touch play. Since recording is so simple, our recording heart is also so suitable to be used as kids audio recorder, custom audio button for special needs, or to create one of a kind bear with heartbeat sound....
CNCTOPBAOS 3 Axis GRBL Control Board USB Port CNC Router Controller Board grbl 1.1f with GRBL Offline Controller Remote Hand Control for CNC Engraving Milling Machine Mini DIY 1610 CNC 3018 PRO
♞【Model】Upgraded 3 Axis GRBL 1.1F USB Port GRBL Control Board with Offline controller.
♞【Applications】 The control board can be used with the 1310,1610-PRO, 3018,3018-PRO and 3018-PRO MAX etc engraving machines..
♞【New functions】Add 2-pin emergency stop button port,probe port,XYZ limit port and add the power button switch..
♞【Support Motor】Support XYZ three-axis control, spindle.Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor Nema17,Nema23).
Support spindle: Support 24VDC Spindle PWM speed (0%-100%),also support 3-pin PWM/TTL signal control module.
♞【Offline Controller】It supports SD card and TF card at the same time, standard capacity 1G, (notebooks generally have SD card interface, copy files are very convenient).
ZBAITU M37 Laser Engraver, 40W Laser Engraving Cutting Machine, 5.5W Optical Power High Accuracy Lazer Engraver Cutter for Metal and Wood Acrylic Leather DIY, Logo Carving, Support LightBurn
...ower and 5.5W laser output power, with air assist nozzle, 0.08mm high accuracy diode, perfect for engraving metal, wood, leather glass etc, ZBAITU M37 laser engraving machine can also directly craft smooth stainless steel, meet your rich creative needs.
【Excellent Laser Module】Laser engraving cutting machine ZBAITU M37 is equipped with ZBAITU C40 laser module, 5.5W laser output power can engraving and cutting fast enough.
Newest FAC process, the laser compression point is as tiny as 0.08mm, the finer engraving and cutting lines can be effectively reducing burn marks.
The upgraded air nozzle has stronger air flow will blow away scraps and smog, effectively reducing lens pollution.
【Solid Structure & Easy Installation】All metal frame design makes ZBAITU M37 laser engraving cutting machine more stable, reduce the vibration when working and improve the accuracy of engraving, with less noise and longer service life, M37 laser engraver cutter entire structure designed as quick assembly.
【Wide Compatibility】High power ZBAITU M37 laser engraver cutter perfectly compatible with various engraving software, such as ....
FriendlyElec Nanopi R4S Mini Router OpenWRT with Dual-Gbps Ethernet Ports 4GB LPDDR4 Based in RK3399 Soc for IOT NAS Smart Home Gateway
WIRELESS MOBILE MINI TRAVEL ROUTER - Convert a public network(wired/wireless) to a private Wi-Fi for secure surfing. Create a secure Wi-Fi hotspot....
OPEN SOURCE & PROGRAMMABLE - Supports FriendlyWrt , It is based on an OpenWrt distribution and works with Docker CE .Open source and well suitable for....
Dual Gbps Ethernet Ports - The NanoPi R4S has two Gbps Ethernet ports: one directly extended from the SoC and the other converted from a PCle. gets....
IMPORTANT AND REMIND not include SD card , you need an SD card to install OS and you also need power by 5V/3A . Not include wifi module ..
USER MANUAL - ★WIKI :Google serach youyeetoo and click docs to search R4S .Any questions, please contact us，We are always ready to listen to....
