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BME280 is a sensor which can be used in a wide range of applications. For example, you can use it in simple Arduino projects. Integrated logic converter and voltage stabilizer make it work in both 3.3V and 5V logic. You can use it along with Raspberry Pi, STM32 or just simple Arduino.
This device is meant to hold a battery charge while not used. Please note that it is not a proper charger, only circuit that will disconnect your battery from the charger while set voltage is accomplished. 1. Normal display voltage state, press to a starting voltage button, to display the start charging voltage. Long press the start button, digital...
Regulated power module XL4016 max. 10A 35V The module enables smooth voltage and current regulation with multi-turn potentiometers. The module can be a handy laboratory power supply. The power supply reduces the input voltage.
The matrix module consists of 64 LEDs arranged in an 8 x 8 square. The set also includes a printed circuit board, a controller - SPI, passive elements and goldpin connectors. Self-assembly set. The set includes a display in the form of an 8 x 8 LED matrix with the controller and the necessary passive elements. The MAX7219 control system communicates via...
WEMOS D1 mini ESP8266-12F is a board with soldered ESP8266-12F. It has a built-in USB-UART converter (CH340), thanks to which we can program the board via USB without an additional converter. We have 9 GPIO ports available that support PWM, I2C, SPI and 1-Wire. The board has a 3.3V voltage regulator, so the module can be powered from a USB port, e.g....