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Products Gravity: PM2.5 Air Quality Sensor Round Neodymium Magnets 23mm MAX7219 4-in-1 dot matrix display controller for arduino GPS Module Receiver Navigation Satellite Positioning NEO-6M USB interface NEO-6M GPS Module NEO6MV2 GPS Module GY-GPS6MV3 NEO6 Raspberry Pi 5 Real-time Clock Battery case RTC Battery Powered JST Connector CASE ONLY NO BATTERY AUM - CE/EE 201 approach 3 kit Raspberry Pi AI Kit - 13 TOPS AI Power for Raspberry Pi 5 Argon THRML 60mm Radiator Cooler for Raspberry Pi 5 Aluminum Case with VESA Bracket for Raspberry Pi 5 Full Aluminum Passive Cooling Case for Raspberry Pi 5 Argon ONE V3 M.2 NVMe PCIe Case for RPi 5 Sense HAT for Raspberry Pi Raspberry Pi M.2 HAT+ Only for Raspberry Pi 5 Raspberry Pi NVMe SSDs and Kits - Pre-loaded with Raspberry Pi OS Raspberry Pi AI Camera - IMX500 12MP Intelligent Vision Sensor Raspberry Pi Touch Display 2 4K Type C to HDMI-compatible USB 3.0 VGA PD Adapter Multiport Adapter HDMI-compatible Hub 4 Slots 18650 Independent Charging 3.7V Li-ion Only Charger Li-ion 18650 Rechargeable Battery 3.7 v 3A Game Capture Card HDMI-compatible To USB 3.0 (NOT FOR PROJECTORS) Gravity: Analog Alcohol Sensor (MQ3) Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor Fermion: MEMS Gas Sensor - MiCS-5524 Fermion: MEMS Ethanol EtOH Gas Detection Sensor Fermion: MEMS Odor Smell Gas Detection Sensor Gravity: Analog Gas Sensor (MQ2) Fermion: MEMS Smoke Gas Detection Sensor Fermion: MEMS Hydrogen H2 Gas Detection Sensor Fermion: MEMS Methane CH4 Gas Detection Sensor Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor Gravity: Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C) AC to DC adjustable power adapter 3v to 12v 5a Official Raspberry Pi Mouse Pad 2.13 Inch E- Paper Display HAT for Raspberry PI Analog Water Pressure Sensor Long Range RF Wireless Transceiver with Antenna Large Power 433 MHz Transmitter Receiver Module Slide Potentiometer Sensor Module Breakout Board XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board Mini NFC Card Tags Rewritable NTAG215 ADS1115 ADC Module 16Bit 4 channels for Raspberry Pi analog to i2c ATK-LORA-01 LORA wireless module SX1278 3Km Speaker 8R .5W 57mm AUM - CE/EE 202 approach 5 kit Line Following Sensor Array 8 sensors ECG Electrode (1 piece) pad 52mm Infrared Line Tracker follower Sensor Module 3 in 1 - TCRT5000 Raspberry Pi Zero 2 W FTDI Cable 5V Buck/Boost DC/DC Converter - 8-36V to 12V/6A Raspberry Pi Camera Module 3 NoIR - Wide Angle Black and While color Raspberry Pi Camera Module 3 NoIR Black and White color Arducam Camera Module V3 with Autofocus for Raspberry Pi 1.5-6VDC 7mm Shaft Motor with Wires and fan iPhone Audio Jack 3.5 mm Aux to Lightning Headphone Cable Adapter For Apple iPhone CD4050 buffer convertor Strain Gauge Sensor KY-003 Hall Magnetic Sensor Module 49E Hall Effect Linear Position Sensor MJE3055 transistor Soldering iron small size 10g Step Down DC to DC 9v - 40v to 5v 2a USB out DC small motor with fan and male wires Wire connector terminal 12 pieces PureThermal 3 - FLIR Lepton Smart I/O Board with Lepton FS Two Groups of Parallel One-in and Three-out Splitter Terminal Wire Connector AUM - CE/EE 202 approach 3 kit Stereo Enclosed Speaker - 3W 8Ω F1031V Mass Air Flow Sensor Fermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor Fermion: MEMS Ammonia NH3 Gas Detection Sensor Fermion: MEMS Volatile Organic Compounds VOC Gas Detection Sensor Fermion: MEMS Formaldehyde HCHO Gas Detection Sensor (Breakout, 0-3ppm) Gravity: UART MP3 Voice Module with 8MB Flash Memory 12V Solenoid Valve - DN15 Gravity: Analog Dissolved Oxygen Sensor / Meter Kit for Arduino AUM - EE201 linear 1 AUM - CE/EE 202 approach 1 kit SparkFun Mini Human Presence and Motion Sensor - STHS34PF80 (Qwiic) Stepdown DC to DC 12v-24v to 5v 10a Stepdown DC to DC 12v-24v to 5v 6a USB AUM - EE-CE 208 lab kit only (project not included) Small plus screw driver color may vary Adafruit ST25DV16K I2C RFID EEPROM Breakout - STEMMA QT / Qwiic IRF530 Power MOSFET AUM – EE/CE 207 lab Full kit 2024 (Updated) Wire Stripper 7 in 1 hand tool PH water sensor T-Cobbler Breakout + GPIO Cable for RPI Maker UNO X Learning Box Raspberry Pi 5 FPC 22-Way to 15-Way for Camera 20cm FPC 22-Way to 15-Way for Display - 20cm Adapter for NRF24L01 Breadboard Audio Jack 1/8" (3.5mm) Stereo aux Breadboard slide switch IRF4905 Power MOSFET CAPACITIVE SOIL MOISTURE SENSOR V1.2 Rpi5 64GB Class 10 MicroSD Card with Raspberry pi OS Rpi5 Only Adapter for 8Pin NRF24L01+ Wireless Transceivers I2C 3.7V Li Battery Fuel Gauge PPG Heart Rate Monitor Sensor for Arduino (Analog/Digital) Laser Transmitter Module with Laser Sensor Module Raspberry Pi 5 Active Cooler 2.0" 320x240 IPS TFT LCD Display with MicroSD Card Raspberry Pi 5 FireBeetle 2 ESP32-E IoT Microcontroller (Supports Wi-Fi & Bluetooth) MAX30102 PPG Heart Rate and Oximeter Sensor MAX30102 PPG Heart Rate and Oximeter Sensor Raspberry Pi Case for Pi 5 - Red/White Conductive thread by meter DC ONLY Copper coil wire different sizes Arduino Starter Kit English-language Mosfet Button IRF520 MOS module LilyPad LED Official Raspberry Pi 5 USB-C 27W PSU 5v 5a Speaker 8R .5W 40mm Arduino® GIGA Display Shield DIY Mini Solar Car with Gear and Motor 8x7cm Maker UNO: Simplifying Arduino for {Education} 10 Amp 7V-30V Potentiometer & Switch Control DC Motor Driver NFC Card Tags Rewritable NTAG215 Zener Diode many variation Arduino® UNO R4 WiFi Arduino® UNO R4 Minima Crowbits-Hello Kit with 7 modules, Programming Learning Kit, STEM Project Toys Crowbits-Explorer Kit with 13 sensors and compatible with Lego, Creative Project Toys Crowbits-Inventor Kit for Micro: bit Starter programming kit, Robot Toy for Learning Code Crowbits-Creator Kit Based on Arduino, 12-in-1 STEM Toy for Kids Crowbits-Master Kit with 3 fully functional products, STEM Programming Educational Building TMP36 - Temperature Sensor DC motor Car Gear TT Motor Mecanum Wheel Sets for TT Motor 48mm - 2 wheels Radial Ferrite Inductor - induction Ceramic Trimmer Capacitor different variation DHT22 AM2302 Digital Temperature And Humidity Sensor Particle, VOC, Humidity, and Temperature Sensor - SEN54 SparkFun Qwiic Joystick SparkFun Qwiic dToF Imager - TMF8820 SparkFun IR Array Breakout - 55 Degree FOV, MLX90640 (Qwiic) SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic) SparkFun High Precision Temperature Sensor - TMP117 (Qwiic) SparkFun Qwiic Dynamic NFC/RFID Tag SparkFun OpAmp Breakout - LMV358 Push button 12x12mm with cap 1 Piece GY-68 BMP180 Digital Barometric Pressure Sensor Waterproof nfc tag ntag 213 13.56Mhz medal 33mm Vertical PCB Preset Variable Resistor Trimmer Potentiometer Wind Sensor Rev. P Wind Sensor Rev. C 5mm/3mm LED Kit Box, 5 Colours (200 pcs) 30 LED Strip with Silicon Jacket-1M DC Motor Phidget 8A Stepper Phidget Base Board for NodeMCU V3 Raspberry Pi PoE+ HAT (Only HAT) Raspberry pi not included NFC ntag215 sticker 5 Pcs PCB breadboards different sizes NFC Round Tags Rewritable NTAG215 3mm DC-DC 12V to 3.3V 5V 12V Power Module Multi Output Voltage Conversion Xbee USB explorer for Arduino Analog Piezoelectric Ceramic Vibration Module 2 Way Quick Push Type Lock Electric Wire Connectors Waterproof Cap for Toggle Switch (Switch not included) Piezo Vibration Sensor 180 Metal Gear 15KG Torque Servo 90-180 degree 13.56mHz PN532 Precise NFC Module with sample card 5V Module USB Humidifier Atomization Plate Circuit Board Smoke like vapor steam Aux Female 3.5 mm Audio Jack Breakout Hook and Loop Tape 6 inch long 1 inch wide Raspberry Pi Pico RP2040 7941E+ RFID Reader Module 7941E RFID Reader Module AHT21 High Precision Digital Temperature and Humidity Sensor Measurement Module Maker Feather AIoT S3: Simplifying AIoT with ESP32 ARDUINO UNO WiFi REV2 3.2inch SPI Module TFT Screen LCD Raspberry Pi Pico W 8 Pcs Power Jack 5.5mm to Multiple Sizes Arduino GIGA R1 WiFi Wind Speed Sensor 0-2V - 3 meter cable Arduino Nano Programmable board WiFi Mega 2560 Compatible with Arduino USB Type A Male 4 Pin Plug Socket Connector With Black Plastic Cover Soldering Iron Kit with Digital Multimeter - All in One - UK Plug Raspberry Pi Camera Module 3 DFPlayer Pro - A mini MP3 Player Condenser Electret Microphone 4mm small Condenser Electret Microphone 9.5mm 1 Channel Solid State Relay Module(Low Trigger) MAX30102 Oximeter and Heart Rate Sensor Module I2C 10Amp 5V-30V DC Motor Driver (2 Channels) H-Bridge Motor Driver - Easy to Use AMS1117 5V to 3.3V Step-Down Regulator Module 2SC5200 NPN transistor HDMI 7" 800x480 Display Backpack - With Touchscreen 5V 20A 100W AC to DC Power Supply Type-C USB 5V 2A Battery Charging Discharging Boost Module GM65 QR & Barcode Scanner Module AUM - ENGR132 lab Full kit SanDisk Cruzer Blade 16GB USB 2.0 Flash Drive Waterproof Reflective Laser Sensor PNP Normal Open 20 Meter VL53L0X Time of Flight Distance ToF Sensor UV Ultraviolet Detection Light Intensity Sensor Module Mini Speaker for Raspberry pi and other application black or white 16-Channel Analog Multiplexer Soil Moisture Detection Module GSR Fingers Sensor Module 5 channels Infrared Reflective Sensor Line Follower keyestudio Vapor Sensor Steam Sensor Module for Arduino Alligator To Female Test Set Gator To Female Alligator To Male Test Set Gator To male Electromagnet Module magnet Dupont Wire Jumper Line Cable Pin Header IRF520 Power MOSFET IRF510 Power MOSFET IRF540 Power MOSFET Arduino Make Your UNO Kit RP2040 with LCD 1.28 Raspberry Pi Pico lm324 Single Supply Quad Operational Amplifiers LM358 operational amplifier Portenta X8 RELAYplate Flexible Qwiic Cable - 100mm SparkFun Qwiic SHIM for Raspberry Pi SparkFun Qwiic HAT for Raspberry Pi Black Double Sided Adhesive Tape HX711AD module Weighing Pressure Sensor Blower- Fan- Squirrel Cage (12V) SparkFun Edge Dev Board - Apollo3 Blue - Camera included FFC Ribbon Flexible Flat Cable for Raspberry Pi Module Camera USB Host Shield for Arduino UNO Support Google Android ADK PAM8403 2x3W Mini Digital Power Amplifier Stereo Audio Voice Recognition Module v3 SparkFun Music Instrument Shield ESP-01 Adapter Module 3.3-5 V (Arduino compatible) NTC Thermistors Resistor SparkFun 6 Degrees of Freedom Breakout - LSM6DSO (Qwiic) Qduino Mini - Arduino Dev Board Arduino Nano Every Endoscope Camera 1 meter cable Pimoroni Tiny 2040 NodeMCU Lua V3 ESP8266 OV7670 VGA Camera Module 0.3Mpx 640x480px 30fps Arduino TDS Sensor For Water (Total Dissolved Solids) Contactless Liquid Level Sensor Gesture Recognition Sensor Arduino Pro Mini 328 - 3.3V/8MHz Compatible with Arduino RFID Tag card (125kHz) Arduino Nicla Vision Arduino Nicla Sense ME Arduino Nano 33 BLE Sense REV2 Arduino Due 5V Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board Lithium Li-ion 18650 3.7V 4.2V Battery Charger Board USB Type A Female 4 Pin Plug Socket Connector With Black Plastic Cover LED - Ultraviolet Adafruit AW9523 GPIO Expander and LED Driver Breakout - STEMMA QT / Qwiic Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 SparkFun Environmental Sensor Breakout - BME680 (Qwiic) Thermal Receipt Printer Guts Adafruit "Music Maker" MP3 Shield for Arduino (MP3/Ogg/WAV...) Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger - bq24074 OpenCV AI Kit: Luxonis Oak-1 DepthAI Hardware SparkFun RFM69 Breakout (915MHz) Arduino Uno Mini Limited Edition Arduino Leonardo Stereo 3.7W Class D Audio Amplifier - MAX98306 Adafruit Precision NXP 9-DOF Breakout Board - FXOS8700 + FXAS21002 Slip Ring - 3 Wire (10A) Slip Ring - 6 Wire (2A) Slip Ring - 12 Wire (2A) 30Amp 5V-30V DC Motor Driver SparkFun 9DoF IMU Breakout - ICM-20948 (Qwiic) SparkFun Distance Sensor Breakout - 4 Meter, VL53L1X (Qwiic) Ultrasonic Range Finder - LV-MaxSonar-EZ1 DAQCplate 40 CPR Quadrature Encoder Adjustable 60W Soldering Iron Max485 Chip RS-485 Module TTL to RS-485 Module CHIPPIT NFC Tag Xiaomi Mi LCD Writing Tablet 13.5 White سبورة ذاتية PhidgetTemperatureSensor 4-Input Science and Engineering Brooches Pin Arduino Nano RP2040 Connect USB B Type Cable Arduino Portenta H7 Line Following Mobile Robot Kit 1CH Active H/L 5V OptoCoupler Relay Module UC00A (FTDI) USB to UART Converter TTL One Wire Waterproof Temperature Sensor 90cm wire RS232 To TTL Converter Module MAX3232 Voltage Regulator - 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Emerald Green Aluminum Heatsink Case for Raspberry Pi 4 - Rhodolite Red Aluminum Heatsink Case for Raspberry Pi 4 - Obsidian Black Aluminum Heatsink Case for Raspberry Pi 4 - Heliodor Gold Official Raspberry Pi 4 Case - Black/Gray Argon ONE M.2 Raspberry Pi 4 Case Raspberry Pi Zero W (with Headers) LED RGB Strip - Addressable, 5m (APA102) Servo - Hitec HS-422 (Standard Size) Standard Gripper Kit A - Channel Mount Parallel Gripper Kit A - Channel Mount SparkFun GPS Logger Shield SparkFun Solder-able Breadboard SparkFun Solder-able Breadboard - Large SparkFun XBee Explorer Dongle Adafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz - RadioFruit XBee Module - ZB Series S2C - 2mW with Wire Antenna - XB24CZ7WIT-004 USB XBee Adapter Adafruit PCT2075 Temperature Sensor - STEMMA QT / Qwiic Adafruit HUZZAH ESP8266 Breakout Adafruit AMG8833 IR Thermal Camera Breakout Adafruit ST25DV16K I2C RFID EEPROM Breakout - STEMMA QT / Qwiic Adafruit Perma-Proto Half-sized Breadboard PCB - Single Adafruit LIS3DH Triple-Axis Accelerometer (+-2g/4g/8g/16g) Adafruit TB6612 1.2A DC/Stepper Motor Driver Breakout Board MicroSD card breakout board+ Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface - PCA9685 Pixy2 CMUcam5 Sensor Aluminum Metal Heatsink Raspberry Pi 4 Case with Dual Fans Raspberry Pi 4 Case Fan (Case Not Included) XBee Pro S1 ARDUINO OPLÀ IOT KIT Raspberry Pi 400 Kit Capacitive Touch Sensor Module Weight Sensor Scale - 3KG Easy Pulse Plugin V1.0 Easy Pulse V1.1 Fingerprint Sensor 4 Wires Crowtail-Starter Kit for Micro:bit (Micro:bit Board NOT included) Crowtail Starter Kit for Raspberry Pi (Raspberry Pi Board NOT included) Crowtail Starter Kit for Arduino Speaker 8R 1W Fanless Armor Case for Raspberry Pi 4B - Blue Multimeter Victor VC830L RFID Key Tag 13.56 Mhz & 125 Khz RGB Led 32GB Micro SD Card with NOOBS for RPI SanDisk 64GB Ultra microSDXC UHS-I Memory Card LCD Touchscreen HAT for Raspberry Pi - TFT 3.5in. (480x320) Hobby Motor with Encoder - Metal Gear (DG01D-E) Wheel - 65mm (Rubber Tire, Pair) Argon NEO Raspberry Pi 4 Case Argon ONE V2 Raspberry Pi 4 Case Raspberry Pi SmartiPi Touch 2 (Case Only Without Screen) Raspberry Pi LCD - 7" Touchscreen Raspberry Pi Camera Module V2 Branded Mug Raspberry Pi 4 Desktop Kit "4GB" RAM Official Kit GENUINE 3-PIN SLIDE SWITCH ON-OFF - 90 DEGREE PhidgetIR Raspberry Pi 4 Kit + Preinstalled SD Card with Raspbian Raspberry Pi 3 Kit + Preinstalled SD Card with Raspbian Enclosure for Arduino UNO - Transparent Case SparkFun Motor Driver - Dual TB6612FNG (1A) Vacuum Pump - 12V Rover 5 Robot Platform Ball Caster Omni-Directional Metal Raspberry Pi 4 Power Supply 5V 3A Raspberry Pi 3 Power Supply 5V 3A Raspberry Pi wireless mini keyboard 2.4G wireless Bluetooth 4.0BLE module, serial port leads to CC2541 compatible HM-10 module Solenoid valve for dispenser NMPC VALVE OLED display module 0.96 OLED display module 0.91 magnetic induction sensor Power Supply 5V 2A Adapter DC 3V small Submersible water pump sensor light intensity GPIO expansion Suitable for Raspberry Pi 4B/3B case Raspberry Pi 3 ARDUINO NANO 33 IOT WITH HEADERS Small Seven Segment Common Anode Seven Segment Common Anode Screw-type PCB terminal case Arduino Mega 2560 R3 3V DC Electrical Relay Light Sensor Module Solid State Relay Module 3-32V DC To AC CJMCU-230 Transceiver Communication Module For Arduino MAX30100 Pulse Oximeter Heart Rate Sensor Electromagnetic Solenoid Lock Smart Robot Car Chassis Kit For Arduino kit Joystick Shield for Arduino SparkFun FTDI Basic Breakout - 5V SparkFun MP3 Player Shield SparkFun FM Tuner Basic 2D Barcode Scanner Breakout SparkFun BlackBoard C KR Sense Current and Voltage Sensor - 90A SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 SparkFun Environmental Combo Breakout - CCS811/BME280 (Qwiic) SparkFun LiPo Charger Plus Resistor Kit USB A to Type C Cable - 0.8m Micro USB to USB Cable Electric Paint Lamp Kit By Bare Conductive 3 pair wire 1 meter Twisted Cable 2 pair wire 1 meter Twisted Cable OFIZ-COMBO USB wire keyboard and mouse eQ wireless combo keyboard and mouse TimeMachine2 Package Arduino Starter Kit Arabic-language Arduino Nano 33 IoT Arduino Micro without headers SparkFun Line Follower Array SparkFun Triple Axis Accelerometer and Gyro Breakout - MPU-6050 SparkFun Digital Temperature Sensor Breakout - TMP102 SparkFun ESP8266 Thing - Dev Board MyoWare LED Shield for Muscle Sensor MyoWare Proto Shield for Muscle Sensor MyoWare Cable Shield for Muscle sensor MyoWare Power Shield for Muscle Sensor Raspberry Pi 4 Case with Fan and HeatSink(Black) Solderless Breadboard TB6600 4A 9-42V Stepper Motor Driver Turbidity sensor Water turbidity Micro SD card reader module ESP32-S CAM HD USB 2.0 Webcamera camera USB Type C Power Supply for Raspberry Pi 4 Model B 5v 3a UK Plug Raspberry Pi 4 only 15.3W USB-C Power Supply UK SparkFun MOSFET Power Control Kit SparkFun Configurable OpAmp Board - TSH82 Absolute Air Pressure Sensor 15-115 kPa Precision Temperature Sensor SparkFun RGB and Gesture Sensor - APDS-9960 SparkFun RGB Light Sensor - ISL29125 SparkFun FM Tuner Evaluation Board - Si4703 Medium fan dc 5v Small fan dc 5v .07a HDMI to VGA Convertor Adapter Cable color may vary USB Interface 10 Channel 12Bit AD Sampling Data Acquisition STM32 UART Communication ADC Module LCD DC 0-100V 10A 1000w attiny85 Development Board Compatible with Arduino Powerfilm Solar Panel - 10.5mA@7.2V Pro Micro Compatible with Arduino SparkFun Bluetooth Mate Gold SparkFun Bluetooth Modem - BlueSMiRF Silver Micro HDMI to VGA Adapter Cable HDMI Cable 1.5 m for raspberry pi 3 Bluetooth Mate 4.0 - HM-13 SparkFun Flexible Grayscale OLED Breakout - 1.81" EasyVR 3 Plus Shield for Arduino SparkFun Triple Axis Accelerometer Breakout - ADXL335 5 buttons Key Plastic Keypad Keyboard 1X6 Menu keypad keyboard with LED 1x4 Blue Key Plastic Keypad Keyboard 0.96 INCH OLED LCD SCREEN I2C 128X64 SIM800L Quad-band Network Mini GPRS GSM Breakout Module HDMI micro cable RFID Button - 16mm (125kHz) RFID Reader ID-3LA (125 kHz) RFID Reader ID-12LA (125 kHz) SparkFun Sensor - Line Follower SparkFun Sound Detector SparkFun Line Sensor Breakout - QRE1113 (Analog) SparkFun Line Sensor Breakout - QRE1113 (Digital) RFID Tag card (13.45kHz) SparkFun RFID USB Reader ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board IR Speed Sensor Module _Computing For Arduino NUCLEO-L011 STM32L011 STM32 ST Development Board NUCLEO-F303 original development board STM32F303 original ESP32 Development Board (WIFI - Bluetooth) Raspberry Pi 4 HX711 module 24-bit precision AD module for weighing sensor Electronic scale special Pressure Mobile phone vibrator vibration motor MCP4725 Breakout Board - 12-Bit DAC w/I2C Interface GY-BMP280-3.3 High-precision atmospheric pressure sensor module Altimeter BMP280-3.3 ultrasonic ranging module reversing radar waterproof ultrasonic wave Thermocouple Temperature Sensor Infrared Line Tracking Sensor Module For Arduino Infrared Line Tracking Sensor Module For Arduino Limit Switch 3-Pin, SPDT, 5A DC MOTOR SPEED CONTROLLER PWM ADJUSTABLE Thermal sensor module Analog pH Sensor/Meter Kit V2 AD8232 Heart Rate Monitor sensor ECG Joystick Wireless USB Game Pad Controller ESP-01S Relay Module ESP-01S ESP01 S DHT22 (WIFI NOT INCLUDED) Prototype Shield with Mini Breadboard for Arduino MP3 Player Module Battery Box 9v Battery Box 3.7 V Weighing Pressure scale 3KG with HX711AD _weight sensor Weighing Pressure 50KG with HX711AD Module_weight sensor Weighing Pressure 70KG with HX711AD Module_weight sensor Weighing Pressure 10KG with HX711AD Module_weight sensor Voltage Sensor Module (25 V) TimeMachine2 Console MAX30102 Blood Oxygen - heart rate Sensor Flame Sensor 5 Channel mp3 player miniSD DFPlayer Color Sensor for Arduino TCS230 TCS 3200 DHT11 Temperature and Humidity SparkFun Pro Mini 328 - 5V/16MHz Compatible with Arduino Capacitor (Ceramic) SA-062 Tiny RTC (Real Time Clock) Module ATMEGA328P Arduino chip USB UART-TTL adapter 3.3V and 5V with CH340G and wires Speaker Different Sizes_sound 7 Seven Segment 3.5 inch AUX Cable 1 meter TSL 2591 Luminosity Sensor 4-DigiLED Display White Joystick Module with Push Button for Arduino Arduino starter kit RFID and more 12V 2A power adapter UK WAVGAT programmable board compatible with Arduino "DRIVER REQUIRE" SD4004 Speech Voice Module Speech Development Kit Electronic Lock Door Gate Smart Robot Tank Car Chassis Kit Rubber Track 6mm hose for mini water pump Motor Shield for NodeMcu Lua WIFI relay module - single CD4017BE IC Seven Segment Common Cathode .5 inch Crystal Oscillator 4 MHz PIC16F877A IR Infrared Obstacle Avoidance Sensor Module for Arduino 12V 24V Wireless 4 Channel Way Remote Control Switch ITDB02 Arduino MEGA Shield TFT LCD MEGA SHIELD 20A Range ACS712 Module Current Sensor Module Voice Recognition Module for Arduino Voltage Regulator Conductive Copper Foil Tape Adhesive 5MM 25Meter DC Controller 10A Dual Motor Driver Module board H-bridge DC MOSFET IRF3205 3-36V 10A Peak 30A 15*21mm 2PIN ON/OFF Boat Rocker Switch 6A/250V 10A/125V DC 5-6V Two-Position Three-Way Electronic Control Solenoid Exhaust Air Valve DC 3v 6v Mini Micro Water Pump Low Noise Motor pump 120L/H 1.1m BareConductive Touch Board Electric Paint 50ml By BareConductive Electric Paint 10ml conductive MQ135 Gas Sensor MQ-9 Gas Sensor MQ-8 Hydrogen Gas Sensor MQ-7 Carbon monoxide Gas Sensor MQ-6 Gas Sensor MQ-5 Gas Sensor MQ-4 Gas Sensor MQ-3 Gas Sensor Water Pump Oxygen Pump 9-12V IR Reflective Sensor 1-4mm Endoscope Camera 2 meters cable 9V Battery Holder LM2596 DC-DC Step Down Adjustable PSU Module Force Sensitive Resistor 0.5" PCB Copper Board Variable Resistor Relay 5v Fingerprint Scanner - TTL (GT-521F32) PhidgetTextLCD Adapter PhidgetInterfaceKit 0/16/16 PhidgetSpatial 3/3/3 Basic PhidgetAnalog 4-Output Energizer Max 9V Battery 1 Pack PhidgetLED-64 Advanced PhidgetAdvancedServo 1-Motor Power Supply 12VDC 2.0A - UK FlexiForce Adapter Differential Air Pressure Sensor 100 kPa 8″ FlexiForce 0-100lb. Resistive Force Sensor Interlink Electronics 0.2″ Circular 20N FSR Interlink Electronics 1.5″ Square 20N FSR IR Reflective Sensor 10cm Sharp Distance Sensor (20-150cm) PhidgetAdvancedServo 8-Motor PhidgetGPS PhidgetMotorControl HC LED64 Cable 60cm Mini-USB Cable 100cm 24AWG gray or black Humidity/Temperature Sensor Pulse Sensor By SparkFun Text-to-Speech Module - Emic 2 SparkFun WiFi Shield - ESP8266 Arduino UNO R3 SMD Official Genuine Italy Version GPS Receiver - GP-20U7 (56 Channel) Arduino Mega 2560 R3 Genuine LDR Diode many Variations Piezo Buzzer sound Motion Sensor PhidgetInterfaceKit 8/8/8 Sharp Distance Sensor (10-80cm) Sharp Distance Sensor (4-30cm) IR Distance Adapter Voltage Divider PhidgetRFID Read-Write Energizer Alkaline Power AA 1 PACK battery SparkFun XBee Explorer Regulated Dual Relay Board PhidgetStepper Bipolar HC RFID Reader ID-20LA (125 kHz) Biomedical Sensor Pad (10 pack) elecrodes Weather Meters Sensor Cable - Electrode Pads (3 connector) Temperature Sensor - lm35 SparkFun XBee Explorer USB MyoWare 2.0 Muscle Sensor Kit Flex Sensor 2.2" Flex Sensor 4.5" SparkFun Grid-EYE Infrared Array Breakout - AMG8833 (Qwiic) SparkFun XBee Shield RJ11 6-Pin Connector Weather Shield XBee 1mW No Antenna - Series 1 (802.15.4) SparkFun Single Lead Heart Rate Monitor - AD8232 SparkFun 9DoF Sensor Stick SparkFun RFID Reader Breakout SparkFun Photodetector Breakout - MAX30101 (Qwiic) Solder Breadboard Jumpering Wire Box wires EIT Arduino Starter Kits Development Board Sensors EIT mini kit arduino Sound Electronic Buzzer Micro:bit V2 By BBC microbit kit Battery Box AA 37-in-1 Sensor Kit compatible with Arduino 32GB Class 4 MicroSD Card with Raspberry pi OS pi3 and pi4 Transistor CR2032 Lithium Battery 8 pins IC DC Power Plug 1 Female Jack To 8 Male Cable Splitter Female to Micro USB Male DC Power Plug Connector Adapter for V8 Android RJ45 female to female Ethernet connector switch Push Button Fan 12V 20mA DC 80mm ESP8266 WIFI Wireless Transceiver Module Starter Kit with Mulity Modules Compatible with Arduino Starter Kit Beginners Learning Kit Breadboard Small breadboard test circuit MB-102 toggle switch single DC Plug(Male) to Screw Terminal Adapter relay 4-channel NRF24L01 long distance Intelligent car chassis 4WD 4 wheel drive strong Thermo electric cooling module TEC1-12706 Peltier thermal PCA9685 16-channel 12-bit PWM driver HC-06 wireless Bluetooth ZS-042 RTC (Real Time Clock) Module NE555P Single Precision Timer Accelerometer Gyroscope Module non-contact infrared thermometer GY-906-temperature Obstacle avoidance sensor module InfraRed IR-08H jumper wires 10 wires each set Capacitor (chemical) Water sensor Resistance - resistor White Breadboard 8.5 x 5.5cm Raspberry Pi 3 Model B+ 180 Mini Servo Motor 360 Metal Gear 15KG Torque Servo 360 degree Flame sensor 4 * 4 matrix keyboard RC522 RFID Module Digital Infrared Proximity Sensor metal Sensors Detection LED 5MM Heart Rate Pulse Sensor Module arduino car / robot car chassis ISD1700 red voice recording Color alligator clip wire Rain sensor microphone sensor module_mic sensor 20x4 IIC/I2C/TWI LCD Module MQ-2 Smoke gas sensor Weighing Pressure 20KG with HX711AD Module_weight sensor relay module Weighing Pressure 1KG with HX711AD Module Weighing Pressure 5kg with HX711AD Module HC-05 master-slave wireless Bluetooth Relay Module 2 way Photoresistor module sensor LDR DHT11 Temperature and Humidity with led and wires soil moisture sensor 9v battery buckle DC holder normally closed vibration 5V laser head laser diode 4-way infrared tracing Four-way wireless remote DS18B20 temperature sensor ultrasonic module HC-SR04 GY-31TCS230 Color Sensor GY-ML8511 sensor module DTMF voice decoding MP3 decoder board HC-SR501 PIR Motion Sensor Optical fingerprint module 8 Wires AS608 NRF24L01_nrf ISD1820 recording voice Dust sensor L298 Dual Motor Driver Module 2A Motor shield ULN2003 4 phase Stepper Motor Stepper Motor 5V 4-Phase 5-Wire Micro Mini Reduction DC motor Car Gear TT Motor with wires 4 DC Motors Drive Module – L293D FIPSD2M -dc motor -Stepper motor driver SIM900 GSM GPRS Module GPS Module Ublox NEO6MV2 Motor Shield for Arduino L293 Programmable board Mega 2560 Compatible with Arduino Programmable board compatible with Arduino ch340 + free support NodeMcu Lua WIFI Internet of Things IOT WiFi Development Board ESP8266 compatible with Arduino Pro micro Atmega32U4 Compatible with Arduino Nano V3.0 R3 Board CH340G Compatible with Arduino infrared remote_ir LCD Characters Display 16x02 green and Blue color and IIC / I2C / Interface adapter Programmable board compatible with Arduino