An ESP8266 Wifi Shield for Arduino.

The Base Shield provides a simple way to connect to Arduino boards and help you get rid of jumper cables and breadboard. With the 16 built-in Grove connectors, you can easily connect to over 300 Grove Modules! The pinout of Base Shield V2 is the same as Arduino Uno R3.

The Sensor of Image Charmed Labs Pixy 2 CMUcam5 is smaller, faster and more capable than the original Pixy. Like its predecessor, Pixy2 can learn to detect objects, just by pressing a button. In addition, Pixy2 has new algorithms that detect and track lines for use with line following robots. The new algorithms can also detect intersections and "traffic signs". Traffic signs can tell your robot what to do, such as turning left, turning right, slowing down, etc.

The Rotary Encoders are similar to Potentiometers, however, as they have no physical limits, they can run indefinitely. However, the similarity to a potentiometer is only physical, instead of having a variable resistance, in this type of Encoder we have an impulse output with 20 impulses per turn. In addition to the impulse output, it also has a push button function with two dedicated pins that close when we press the Encoder shaft.

With this GSM Module, you can control devices by sending SMS messages. It is controlled via AT commands and can be integrated with your Arduino projects. Designed for the global market, modules based on the SIM900A feature the GSM/GPRS bands of EGSM 900MHZ and DCs 1800MHz.

An Educational Kit with Arduino and about 30 Modules and Components, ideal for an introduction to electronics.

A Starter Kit Educational DIY Smart Home with the Arduino UNO R3, in a Component Box with a Protective Cover, with a Sensor of PIR Movements, a Bluetooth V4.0 Module, a Water Sensor, a Relay Module, a Humidity Sensor, an LCD1602 Display, even a Screwdriver, a Set that in total consists of about 110 pieces.

This Module of Switch Reed uses a Small Device called a Leaf Switch. When the Device is Exposed to a Magnetic Field, the Two Ferrous Materials within the Switch are joined together and the Switch closes. When the Magnetic Field is Removed, the Switch Opens.

The Motor Driver de Stepper DRV8825 is a Module Indicated for Control of Stepper Motors of 3D Printers and CNC Equipment, With Current Regulation by Trimpot. The Module Accepts Power between 8.2V and 45V and can supply up to 1.5A per Phase, Supporting Micro Resolution up to 1/32 Steps. It has current and temperature overload protection.

With this Adapter Board the standard 10PIN AVRISP USBASP STK500 can be used to interface with the standard 6PIN interface converter. AVR MCU development board can be used to download interface converter. The development board can be used for the ISP interface converter.

This Module is a Rotary Incremental Encoder. It encodes the shaft rotation signal and outputs the signal by electronic pulse. The Grove –Encoder is a module of the Grove series and has a standard Grove interface. When you need to add a knob to your project, for example a volume knob for a speaker, a selection panel or a digital input, this should be your first choice.

The HC-12 433MHz Transceiver is a wireless communication Module, which is based on the RF SI4463 chip, has a built-in microcontroller and can be configured by AT commands, the maximum output power is 100mW (20dBm) and the receiver sensitivity differs from: 117dBm to -100dBm, depending on the transmission speed. Accepts 3.2V - 5.5V and can be used with 3.3V and 5V UART voltage devices.

A Module with GPRS Antenna, operation Wireless and SIM Card.

The Stand allows you to attach the Arduino Uno to the breadboard provided. It contains two slots (one slot sized 88x60mm), which is the perfect size to hold a 400-hole breadboard, the other slot is for the Arduino Uno.

This Kit contains mechanical parts and electronic modules to start exploring the world of robots, can be used to build a robot tank or a three wheel robot car. With the following electronic modules: Makeblock Orion controller (compatible with Arduino UNO), ultrasonic ranger sensor, IR remote controller and IR receiver, an IR control robot or an ultrasonic obstacle avoidance robot can be built. The Me series electronic modules are easy to use ​​for beginners.

A ESP32 NodeMcu WiFi CP2102 Module with Built-in Antenna, MicroUSB Connector, Bluetooth BLE 4.2, Analog Digital Converter, GPIO with PWM Functions, 12C, SPI, Etc and Supports Remote Firmware Upgrade.

This board is the combination of 3 extremely interesting products: a ESP32 Module with WiFi and Bluetooth, a oLED Display and a battery charging and charging system Lithium-Ion 18650.

The ESP32-CAM is a WIFI + Bluetooth Development Card based on the ESP32 Chip, with the additional possibility of using a camera. It is ideal for a variety of loT applications.

Now the ESP8266 D1 Mini v3 is no longer alone! If you like WiFi communication, especially with ESP8266 chips, you can't miss this kit that includes several modules such as sensors, button, LED, Display, Relay, protoboard, among others. And you couldn't miss the respective ESP8266 D1 Mini v3 to be able to program in an Arduino environment and develop your wireless and IoT projects.

This is the first Arduino board created in collaboration with Raspberry Pi. The Arduino Nano RP2040 Connect is based on the Raspberry Pi RP2040 chip and is the first card to combine this microcontroller together with additional sensors and wireless connectivity. This board has the Arduino Nano format and the same interfaces: USB, SPI, I2C, 12S, PIO, UART, PWM, digital / analog pins, but it has many more features. The Microcontroller is the Raspberry Pi RP2040 , a dual-core ARM Cortex MO + with a frequency of 133MHz, 264Kb of SRAM memory and 2Mb Flash.

The WT32-SC01 is a Board from Development based on the ESP32 with 3.5 touch screen inches (320x480 pixels), in color, which was recently launched by Wireless-Tag Technology Co. Ltd.

The imported PL2303HX controller can stabilize the flash at high speed. With a 500mA auto-recovery fuse for protection and two data transmission indicators that can monitor the data transfer status in real time. The entire board is coated with a high-quality transparent heat-shrinkable layer, rendering the PCB in a state of isolation from the outside, so that the board is not burned. Electrostatic package, ensures that the plate will not be damaged before use. Supports WIN7 system.

This ESP8285 ESP M2 Module provides easy-to-use WiFi for any UART port and is compatible with the HC-06 Bluetooth modules. If your project uses Bluetooth, it is very easy to convert it to WiFi. Using the integrated web interface, WIFI-UART communication can be configured for TCP or UDP sockets on any port.

The SparkFun Current Sensor Breakout is a High Precision Card that uses the ACS723 for Moderate AC and DC Current Detection Applications. The ACS723 Sensor uses a Hall Effect Sensor to Emit a Voltage relative to the Current that flows through the IP + and IP- Pins on the Board. The advantage of using a Hall Effect Sensor, specifically, is that the Circuit Being Detected and the Sensor Reading Circuit are Electrically Isolated, which means that although your Arduino is Operating at 5V, the Detected Circuit may be Operating at Higher DC or AC voltages.

This Kit integrates 10 Grove Modules and a Grove connection Shield on a single PCB board. All of these Modules and the Base Shield are already connected through the Wires on the PCB. This means that you only need to connect the Arduino Sensor Kit to the Arduino UNO or a Compatible Board (For example, SeeeduinoV4,2) and connect directly to a computer, then you can start programming and programming the Arduino with all sensors, actuators and OLED screens in the Arduino Sensor Kit.

Designed to facilitate the creation of IOT projects, the Arduino Oplà is based on a Arduino MKR WiFi 1010 , on which the Arduino wrapped in a plastic box. The kit includes a round OLED Display, along with Five Touch Buttons and Multiple Sensors to Monitor Air Pressure, Humidity, Light Intensity and Temperature. However, Additional Sensors must be simple to connect, like a PIR Sensor, which the Arduino also groups.

The Reader of Capacitive Fingerprint is a Module of Fingerprint standard designed for Secondary Development, allows a Verification of Fingerprint Fast and Stable.

Based on a STM32F105R8 High Speed ​​Digital Processor, combined with high security commercial Fingerprint Algorithm and advanced semiconductor sensor, the capacitive fingerprint reader becomes a simple yet intelligent integration module, providing features such as registration digital printing, image processing, resource location, model generation and storage, fingerprint matching and research, etc.

Pack of 100 Units of Isolated Female Faston Terminals , from Velleman.