Campainha sem fio com intercomunicador em tempo real, câmera digital à prova d'água adequada para alertar visitantes no pátio.

OLED 2.4" 2.42 Inch 128x64 LCD Display SSD1309 12864 4 Pin IIC I2C SPI Serial Interface

ESP32 LVGL WIFI&Bluetooth Development Board 2.8 " 240*320 Smart Display Screen 2.8inch LCD TFT Module With Touch

1500PCS/Set Resistors Assorted Set SMD 60 Values X 25Pcs 0R-10M Ohm 1% High Precision Film Chip Resistance Kit 0603 0805

7 Pixel Game Console Kits Puzzle Pixel Game Console 51 Single-chip DIY Welding Practice Parts Electronic DIY Kit

1-10PCS RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Dual-core Cortex M0+ Processor 2MB Flash XCW

DIY Car Driving Simulation Soldering Practice Kit STEM Electronic Project Simulator Welding Project For Students To Learn

7 Inch Raspberry Pi 4/3/2/B/B+/A+ Monitor 1024x600 IPS 5-Points Capacitive Touchscreen Drive Free HDMI Display For Win 7/8/10

NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

ESP32-CAM WiFi Module 2.4G Antenna ESP32 Serial to WiFi ESP32 CAM Development Board 5V Bluetooth with OV3660 / OV2640 Camera DIY

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ESP32-S3 Development Board with Expansion Adapter Kit 2.4G Wifi BT Module MCU ESP32-S3WROOM1 N16R8 44Pin Type-C ESP32-S3

7 Inch Raspberry Pi 4/3/2/B/B+/A+ Monitor 1024x600 IPS 5-Points Capacitive Touchscreen Drive Free HDMI Display For Win 7/8/10

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Resistor Kit SMD Book 0805 Resistor Assortment Kit 0201 0402 0603 1206 1% FR-07 170 Values 0R-10M Smd DIY Sample Book

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Guition ESP32-S3 8M PSRAM 4M FLASH 4.3-inch IPS 480*272 LCD display module with WIFI and Bluetooth

ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 5V Bluetooth

Starter Kit for Arduino Uno R3 - Uno R3 Breadboard and holder Step Motor / Servo /1602 LCD / jumper Wire/ UNO R3

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ESP32 MCU 2.8 Inch Smart Display for Arduino LVGL WIFI Bluetooth Touch 240*320 Screen LCD TFT Module with Free Tutorials

Starter Kit for Arduino Uno R3 - Uno R3 Breadboard and holder Step Motor / Servo /1602 LCD / jumper Wire/ UNO R3

ESP8266 DIY Digital Clock Kit 0.96 Inch Mini Weather Clock WIFI Soldering Practice Electronic Multifunctional Weather Station

AC220V Powered ESP32 Wifi and Bluetooth Dual-channel Relay Module ESP32 Secondary Development Board

ESP32 Development Board ESP32-2432S028R WiFi Bluetooth 2.8 Inch 240X320 Smart Display TFT Module Touch Screen for Arduino

DIY FM Radio Electronic Kit 87-108MHz Adjustable Frequency Digital Display Soldering Project Practice Solder RDA5807S

PCB Conformal Coating Clear Waterproof Insulating Varnish Fast Dry Electronic Circuit Board Protection Paint + Brush

1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry Pi Kits + Case

ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 5V Bluetooth

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