ARM7TDMI, 128kB Flash (ISP), 64kB RAM, 2xUART, I2C, SPI, LQFP48, RoHS

Ultrasonic distance sensor with a measuring range from 2 to 400 cm. It communicates via a standard interface (Echo, Trigger) or the I2C bus. SparkFun SEN-17777

RGB LED driver module equipped with ATtiny1616 microcontroller and STEMMA QT connector. It uses a 3.3V/5V voltage level converter and allows you to control the popular Neopixel LEDs. Adafruit 5766

Module with OLED display, 1.3" diagonal and 64x128 px resolution. Communication via SPI or I2C interface. Waveshare Pico-OLED-1.3

Module with pressure and temperature sensor BMP280. It allows you to read the atmospheric pressure in the range from 300 to 1100 hPa and communicates via the I2C or SPI interface. Adafruit 2651

MEMS digital output motion sensor: ultra low-power high-performance 3-axis "femto" accelerometer, LGA12, STM, RoHS

Module with class D mono audio amplifier designed for QT Py and Xiao boards. It is based on the MAX98357 system and can work with a loudspeaker from 4 to 8 Ω with a power of up to 3 W. It communicates via the I2S interface. Adafruit 5770

Module allowing collision / vibration detection (based on the MVS0608.02 system). Permitted to detect collisions irrespective of direction, provides high stability and is highly sensitive. The module has a connector in accordance with the Grove standard. Seeed studio 101020005

A two-channel DC motor controller with a UART TTL interface. It is powered from 1.8 V to 22 V and can deliver up to 1.6 A per motor. Board with connectors for assembly. Pololu 5081

OS Preinstalled Flash Memory with Linux

OS Preinstalled Flash Memory with Linux

A two-channel DC motor controller with a UART TTL interface. It is powered from 1.8 V to 22 V and can deliver up to 1.6 A per motor. Board with connectors. Pololu 5080

A two-channel DC motor controller with an I2C interface. It is powered from 1.8 V to 22 V and can deliver up to 1.6 A per motor. Board with soldered connectors. Pololu 5078

Compact module with three I2C sensors, enabling measurement of temperature, humidity, pressure, light, proximity and motion. It offers two Qw/ST connectors, so you can quickly connect it to Raspberry Pi, Pico or other microcontrollers. Ideal for IoT applications, home automation and environmental analysis in mobile or stationary projects. Pimoroni PIM745

32-bit microcontroller from the STM32G0 family with ARM Cortex-M0+ core, 32kB Flash memory, 8kB RAM, clocking up to 64MHz and interfaces I2C, SPI, UART/USART, I2S, DMA, PWM, Temp Sensor, A/D 10x12b in the TSSOP20 package. STMicroelectronics STM32G030F6P6

Thermal printer designed for printing receipts, barcodes, bitmap graphics and QR codes. It communicates via the USB/TTL/RS232 serial interface, it can be operated e.g. by Arduino

Prototype breadboard with 2390 points on a steel base with screw terminals. Digilent 340-002-1

Network card (adapter) with USB 3.0 connector and RJ45 Ethernet socket. It enables the expansion of the computer with an additional network port with communication up to 1000 Mbps

WiFi 2.4 GHz, IEEE Std. 802.11b RF Transceiver Module, Integrated PCB Antenna, Microchip , RoHS