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The BME280 is the next-generation of sensors from Bosch and is the upgrade to the BMP085/BMP180/BMP183 - with a low altitude noise of 0
Android line interface
(L298N internal transistor switch
Control chip: ST7735
do not enter Voltage on the interface + 5 V power supply
Stepper Motor (12V 4-Phase 5-Wire) - 28BYJ-48 with ULN2003 GEAR-MOT The BME280 is the next-generationMini Stepper Motor for Lighter projects requiring precise geared control. The motor has a reduction ratio of 64: 1, so it offers a decent torque for its size at speeds of about 15 RPM. It is a unipolar stepper motor which has 5 wires. As stated before the pack contains ULN2003 Stepper Motor Driver which is a Mini Stepper Motor Driver. The main purpose of ULN2003 is to amplify the control signals from the Arduino, so as to drive the 28BYJ 48 Stepper
