https://www.robolabor.ee/homelab/ 2026-04-17T19:19:29+00:00 https://www.robolabor.ee/homelab/ https://www.robolabor.ee/homelab/lib/tpl/arctic/images/favicon.ico text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/button_module?rev=1595235600&do=diff Button module Button module is for making an button event Specifications Electrical connection Connected to port GPIO0 text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/controller?rev=1595235600&do=diff Controller module The controller module is a low-cost Wi-Fi chip with full TCP/IP stack and MCU (microcontroller unit) capability. This small module allows microcontrollers to connect to a Wi-Fi network and make simple TCP/IP connections using Hayes-style commands. Controller can be connected with Micro USB connection or with WIFI connection. text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/dht_module?rev=1595235600&do=diff Temperature/Humidity module The Temperature/Humidity Module is based on DHT-22 humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra components so you can get right to measuring relative humidity and temperature. text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/itt_iot?rev=1595235600&do=diff ITT IoT framework ITT IoT is an IoT framework for the ESP8266 platform. The purpose of the IoT Framework is to greatly simplify the creation of IoT applications for the ESP8266 platform. Data exchange with the server the widely used MQTT protocol (<https://en.wikipedia.org/wiki/MQTT>) is used in the IoT field. The IoT framework includes: text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/matrix_module?rev=1595235600&do=diff LED matrix module Matrix Module is capable of displaying numbers or other symbols. Specifications * 8×8 dot matrix LED * 8 step adjustable intensity Electrical connection Connected to port GPIO14 and GPIO3 text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/nfc_module?rev=1595235600&do=diff NFC module SCK -> 4 MISO -> 5 MOSI -> 6 SS -> 13 VCC -> 8 GND -> 15 text/html 2024-07-01T15:33:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/oled_module?rev=1719837215&do=diff OLED module OLED module contains an organic light-emitting diode, that is a light-emitting diode in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. Specifications * text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/pir_module?rev=1595235600&do=diff PIR module PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. Specifications * Sentry Angle: 110 degree * Sentry Distance: max 7 m Electrical connection Connected to port GPIO14 and GPIO2 text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/relay_module?rev=1595235600&do=diff Relay module Relay module is an electrically operated switch of mains voltage. It means that it can be turned on or off, letting the current go through or not. Many relays use an electromagnet to mechanically operate the switch and provide electrical isolation between two circuits. text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/rgb_led?rev=1595235600&do=diff RGB LED module The RGB LED Module is a digital full colour RGB LED light source. Module has transparent cover, so LED can be easily seen though cover. Module is attached to one RGB LED. Specifications * LED size: 5050 * Colors: 16777216 Electrical connection text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/sensor_module?rev=1595235600&do=diff Sensor module Sensor module interfaces different sensors and also small actuators like RC servo motor. Standard sensors which are also included in the kit are: * AC Current sensor for power consumption measures * Encoder and switch for odometry or speed measure text/html 2020-07-20T12:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.robolabor.ee/homelab/en/iot_homelab_kit/hardware/sound_module?rev=1595235600&do=diff Buzzer module Buzzer module purpose is to signal the user when a event occurs. Specifications * Frequency: 1kHz-3kHz * 4 optional control ports Electrical connection Connected to port GPIO14