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Barcode Scanner Kit Bluetooth QR Code USB 2D 1D Scanner Module Built-in LED UART / TTL Communication Support ESP32 WiFi for Arduino, Micropython, UIFlow, Cash Register Scanning and Warehouse Inventory[ User Manual ] - QR Code Command: https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/atombase/AtomicQR/USER_MANUAL_QR-CODE_EN.docx; Example: For UIFlow: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/AtomBase/AtomicQR/UIFlow; For Arduino:...

TF Card Memory Card 16GB Reader Module Kit M5Stack Self Elastic Slot Support FAT/FAT32 Format M5Stack Atom (Including Atom Lite) for Arduino Data Saving, File Reading and Writing[ 16GB TF Card ]: ATOM TF-CARD is an Atomic based TF-card module. It has a self...

Smart Bluetooth Speaker IoT Dev Kit with Dual Core BLE WiFi M5Stack Atom Echo Based on ESP32 Support A2DP BLE 4.0 Play Music Record and Playback, for Arduino, Voice Control and IoT[ Small Programmable Smart Speaker ] - ATOM ECHO based on the M5ATOM...

Makerfocus Raspberry Pi 4 Fan 5V DC Cooling Fan 51mm * 25mm * 13mm RPI Dual Cooler Fan Cooler Radiator for Raspberry Pi 4B / 3B+ / 3B/ Zero/Zero W or Other Robot Project (2 Pack)►Quiet and Safe - The noise of the raspberry...

Note: Do not exceed the specified output input voltage when using the board.√ Input voltage range: 6V-32V, Output voltage: default 5V, automatic adjustment between 3-12V after fast charge.√ Support protection: input overvoltage, undervoltage protection, input overcurrent, output overcurrent and short circuit,machine overtemperature.√ Support multiple...

Multifunction: Smart digital USB meter can be used to test voltage, current, capacity, temperature, recording charging status etc. LCD data at a glance, detect the 3C equipment you use in real time to avoid accidents.Contains 9 groups of power-off storage function, temporarily stores the...

Disposable Nitrite Gloves, Medical Exam Gloves, Latex Surgical Gloves, Powder-free Vinyl Gloves for Man and Woman Specification:Material: LatexColor: Milky whiteSize: Normal sizeUsage: Medical examination, Electronics factory, laboratory, Industrial, Agriculture, etc.Certificate: CE Features:More Safe: Powder free minimizes the risk of contamination and infectionGreat Quality: Elastic rubber...

Product Description:This is a 4010 blue LED fan for the Raspberry Pi, which is very cool. When the fan turns up, you will see Blue light.ParameterMaterial: PlasticColor: TansparentLED color light: BlueRated voltage: DC 5VWorking voltage: 3.0-5.8VCurrent: 0.2AAir volume: 5m 3 / hSpeed: 13200Noise: 18...

ESP32 Development Kit M5Stack Atom Matrix ESP32 PICO Development Kit USB Type-C 4 MByte Flash with IMU Sensor for Arduino UIFLOW and MicroPythonNote: The brightness of the RGB LED is limited to 20, so please do not set it to a too high brightness...

4pc 3D Printer Fan 12V 0.1A DC 30mx30mx10mm Double Ball Bearing Mini Quiet Cooling Fan with 27cm Cable for 3D Printer, DVR and Other Small Appliances Series Repair ReplacementNote: Voltage range: 7V-12V, Starting voltage: 7V, Working Current: 0.01A. When you use them, pls dont...

Note: Please open the serial port and then power on the module! Docunment Link: https://github.com/IOT-MCU/Air202-GSM-GPRS-Node-v1.0 GSM/GPRS Module: This is a GSM/GPRS Node based on the Air202 chip. Onboard with the USB to TTL chip CH330N, Solar Lipo battery charge chip CN3065 and a nano...

Product description2pcs Arduino Led Display 4-Digit 7-Segment Module Common-anode LED Display Tube 56.5X26mm Red for Arduino SCMSpecifications:Size: 56.5X26 MM/2.22X1.02 InchFixing Hole: Reserve 2*2p pinholes (Requires Solderingby yourself, No Pin, If Need, PLS Purchase Separately)Display: 4-Digit 7-SegmentsLED Display Tube Color: RedVoltage: 5VPort: NumberPlatform: For Arduino...

Product description2pcs Raspberry Pi 4b Case RPI ABS Plastic Buckle Case with Raspberry Pi LED Color Cooling Fan and Heat Sink for Raspberry Pi 4B(1pcs Black & White and 1pcs Red & White)What?This is a snap-on case, specifically designed for the Raspberry Pi 4B....

Product descriptionTactile Switch 25pcs Tactile Push Button Switch 4 Pins SMD PCB Micro Momentary Tact Assortment Kit 12x12x7.3mm with 5 Colors Round Cap and Box for Arduino by MakerHawkFeatures:High precision mechanism design offers perfect operation and long service life.Used in the fields of electronic...

PWM Signal Generator Pulse Square Wave Rectangular Adjustable Signal Generator Dual Mode 1Hz-150KHz Duty Cycle 0-100% DC 3.3V~30V for DC Motor, Stepper Motor Driver and Robot ArmPWM Pulse Signal Generator - Use Manual:https://drive.google.com/open?id=18gaC9Z8gJvbD7oQbhhuugml6DyGqIwoDTwo Modes Can Be Selected, Switching Easily - There are PWM mode...

Description:Bluetooth Amplifier Mini HiFi Stereo 2.0 TPA3116D2 2X50W Audio Amplifier Class D Digital Power Amplifier Bluetooth 5.0 Dual Channel AMP with AUX/USB/Bluetooth InputParameterChip: TPA3116D2 (With AM interference supperession)Bluetooth Version: 5.0 (Without occlusion 15m)SNR: >95 dBAudio Input: USB + AUX + BluetoothChannel: 2.0 StereoAdaption Supply...

Product descriptionParameterChip: TPA3116D2 (With AM interference supperession)Bluetooth Version: 5.0 (Without occlusion 15m)SNR: >95 dBAudio Input: USB + AUX + BluetoothChannel: 2.0 StereoAdaption Supply Voltage: 9-27V / 5ASpeaker: 20-200W, 4-8OhmOutput Power:20W*212V, 8Î35W*2 12V, 4Î35W*2 19V, 8Î60W*2 19V, 4Î50W*2 24V, 8Î90W*2 24V, 4ÎProtection Mechanism: overheating, undervoltage,...

Product descriptionBluetooth Amplifier Board 5.0 TPA3116D2 2X50W Hifi Stereo Audio Amplifier Digital Power Amp Dual Channel Bass and Treble ControlParameterChip: TPA3116D2 (With AM interference supperession)Bluetooth Version: 5.0 (Without occlusion 15m)SNR: ＞90 dBAudio Input: AUX + BluetoothChannel: 2.0 StereoAdaption Supply Voltage: 9-27V / 2A aboveSpeaker:...

Product descriptionBluetooth Amplifier Board Hifi Stereo 2.0 TPA3116D2 2X100W Audio Amplifier Module Bass and Treble Control Digital Power Amplifier Circuit Bluetooth 5.0 Dual Channel AMPParameterChip: TPA3116D2 (With AM interference supperession)Bluetooth Version: 5.0 (Without occlusion 15m)SNR: >90 dBAudio Input: AUX + BluetoothChannel: 2.0 StereoAdaption Supply...

DescriptionMakerFocus WiFi Test Tool ESP8266 Development Board WiFi Deauther DSTIKE Mini EVO with 1.3inch OLED Display and 5 dB AntennaUpgraded Version of Deauther MiNi:1. Changed + and - direction of connector, so it is compatible with most of battery you can purchase.2. It uses...