Black box with cooling fan and heatsinks for Raspberry Pi 4 model B

Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32.
It serves to measure the static acceleration, for example gravity, in applications where you need to measure the inclination.
Also to measure dynamic acceleration, movement. ADXL345 3-Axis Accelerometer SPI and I2C features:
- Type: 3-axis accelerometer
- Chip: ADXL345
- Supply voltage: 3-5V
- Consumption: 40uA active and 0.1uA on hold
- Communication: SPI and I2C
- Measurements: Static and dynamic acceleration
- Accelerometer scales ± 2g, ± 4g, ± 8g and ± 16g
- Resolution: 13 bits
- Dimensions: 20x16mm
- Operating temperature: -40 °C to +80 °C
- Detection: Free fall, click-double click

32GB Class 10 MicroSD memory card with adapter features:
- Capacity 32GB
- Class 10
- Dimensions of the microSD 11 mm x 15 mm x 1 mm
- FAT32 format
- Operating temperature -25 ° C to 85 ° C
- Storage temperature -40 ° C to 85 ° C
- Voltage 3.3 - Includes adapter

IIC/I2C adapter PCF8574 LCD 1602 1604 2004 Interface features:
- Based on the PCF8574A chip
- Power: 5V
- Supports I2C Protocol
- A potentiometer for regulate contrast
- Dimensions: 19x42mm PCF8574 - & gt; the default address 0x20
PCF8574A - & gt; the default address 0x3F - You can change anyone between 0x20 and 0x27 depending on whether or not you have soldered pins A0 A1 A2 - With this module the communication between the Arduino and the LCD It is only made through two outputs, SDA and SCL
- Up to 8 LCD screens can be connected to the same I2C bus choosing a different address - Ideal for projects with ARDUINO and Raspberry Pi platforms - You can use it with PIC, AVR, STM32

Power Adapter 220VAC DC 5V 2.5A EU Plug USB A Connector features:
- Input voltage: 100 ~ 240V 50Hz
- Output voltage: DC 5V
- Output current: 2.5A
- DC connector: USB A, without cable
- Indicator of operation: LED diode

Characteristic: - Cable 15cm long
- Measurements 74x21x 19mm
- Weight: 8 gr. (approx.)
- Stack length max 67mm

- HC-05 Bluetooth transceiver module with base
- The bluetooth module HC-05 is one of the best options for projects where you need wireless communications.
- The transceiver module (transmission / reception) allows bluetooth wireless connections like master or slave, works in a transparent way as if we made a RS-232 TTL serial connection with cable.
Bluetooth Transceiver Module HC-05 Wireless features:
- Chipset CSR BC417
- 3.6 to 6 Vdc power supply
- Bluetooth version V2.0 + EDR
- Frequency: 2.4GHz ISM band
- Modulation: GFSK
- Reach approx. 10m
- Security: Authentication and encryption.
- Speed-> Asynchronous: 2.1Mbps (Max) / 160 kbps; Synchronous: 1Mbps / 1Mbps

the robot car motor holder and assembly accessories

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of coloured filament Devil Red