Arduino & Raspberry

It can be used to increase maximal load of controller transistor output line and for galvanic isolation between output line and load point.

SPECIFICATION
Number of relay outputs: 1 
Power supply: 10  ... 14 V DC
Current consumption: 20 mA (max) @ 12 V DC
Relay maximal load: 1 A (max), 30 V DC / 50 V AC (max)
Output: 1 x NO / NC
Operation temp: -10 °C ... 50 °C
Weight: 0.02 kg
Dimensions: 30  x 27  x 18 mm
Manufacturer / Brand: PULSAR

MCU: ATmega328Digital I/O: 14 (6 PWM)Analog Input: 8Flash Memory: 32 KB of which 2 KB used by bootloaderSRAM: 2 KBEEPROM: 1 KBClock Speed: 16 MHz

Ισχύς ( W) 10Wδυναμικό (V) 5VΑμπέρ ( Α) 2A

5110 LCD Module For Arduino UNO Mega Prototype

The ESP32-ESP-WROOM-32 development kit is an ideal kit for learning how to program the ESP-WROOM-32 module and testing its capabilities. One board contains the above-mentioned communication module / micro-controller, a USB -> UART interface based on the CP2102 chip, buttons that facilitate switching the device to programming mode and a voltage converter thanks to which the whole thing is powered directly from the micro USB connector. In addition, all pins of the ESP-WROOM module are provided as goldpin connectors, so the module can be used with any breadboard without the need for soldering. The device allows you to use Wi-Fi (802.1 b/g/n), Bluetooth / Bluetooth LE protocols and, if necessary, your own protocols written by the user.

USB CH340 ICMicrocontroller:ATmega328POperating Voltage:5VDigital I/O Pins 14 (of which 6 provide PWM output)PWM Digital I/O Pins:6Analog Input Pins:6

USB CH340 ICMicrocontroller:ATmega328POperating Voltage:5VDigital I/O Pins 14 (of which 6 provide PWM output)PWM Digital I/O Pins:6Analog Input Pins:6DC Current per I/O Pin:20 mADC Current for 3.3V Pin:50 mAFlash Memory: 32 KB (ATmega328P), of which 0.5 KB used by bootloaderSRAM:2 KB (ATmega328P)EEPROM: 1 KB (ATmega328P)Clock Speed:16 MHz

The programmer enables, for example, saving your own program in the memory of the connected controller, or communication between the computer and the module via the USB port.
The interface is equipped with a dedicated place for the board, surrounded by spring pins. This solution ensures proper connection of the module pins with the goldpin connectors, at the same time allowing for secure, temporary assembly of the programmed module. An additional facilitation in programming and testing the module are the function buttons, thanks to which there is no need to manually short-circuit the appropriate pins of the module.
The programmer is powered from the USB port and does not require an external power supply.

Ethernet Shield, based on the Wiznet W5100 ChipSupported by the official Ethernet Library

The ESP32 programmer is a device that mediates data exchange between the computer (USB port) and modules based on the ESP8266EX chip. The programmer enables, for example, saving your own program in the memory of the connected controller, or communication between the computer and the module via the USB port.

The Arduino Uno Rev3 is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.

Atmel Atmega2560 microcontrollerDigital I/O ports: 54Analog I/O ports: 16

Expansion board; adaptor; Ethernet; 3.3VDC

The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.

Raspberry PI3 B+
architecture Cortex A53
Memory 1GB RAM
Communictions protocol Bluetooth 4.2, Bluetooth Low Energy, IEEE 802.11ac/b/g/n, WIFI
Processor BCM2837B0
Clock frequency 1.4GHz
Video coding H.264, OpenGL ES 1.1/2.0
Wi-Fi 2,4GHz, 5GHz
Dimensions 85x56mm