4 Digit TM1637 Display Module For Raspberry Pico

4 Digit Display Module

TM1637 is a chip commonly used to drive 7-segment LED displays and other types of digital displays. It communicates with microcontrollers using a 2-wire interface, and supports various functions such as setting brightness and displaying decimal points.

Pinouts :

1. CLK
2. DIO
3. VCC
4. GND

BME280 temperature,pressure and humidity sensor

BME280 is an integrated sensor that combines measurements of temperature, humidity, and pressure.

It's often used in IoT and wearable devices for weather monitoring. The BME280 is based on a MEMS sensor, which allows for compact and low-power measurements. The device communicates with other systems using I2C or SPI interfaces.

Input voltage: 1.8 - 5V DC

Interface: I2C (up to 3.4 MHz), SPI (up to 10 MHz)

 

Area of operation:

- Temperature: -40 to +85°C

- Humidity: 0-100%

- Pressure: 300-1100 hPa

Resolution:

- Temperature: 0.01°C

- Moisture: 0.008%

- Pressure: 0.18 Pa

Accuracy:

- Temperature: +-1°C

- Humidity: +-3%

- Pressure: +-1Pa

I2C address

SDO LOW: 0x76

SDO HIGH: 0x77

BH1750 light sensor

Common module used in Raspberry Pico

The BH1750 is a digital ambient light sensor device that measures the intensity of light in lux units. It uses an I2C interface to communicate with microcontrollers and is often used in lighting control systems, display dimming, and various other applications that require ambient light sensin

Oled Display SSD1306

Common module

The SSD1306 is OLED display controller integrated circuit, commonly used in small electronic devices and displays. It´s used to drive small OLED displays 128x64 and provides an I2C interface for communication. It´s commonly used in small projects.