Dual MAX14870 Motor Driver is a dual DC driver compatible with Raspberry Pi that allows you to control two DC motors with 4.5-36V continuous current of 1.7A. Pololu 3759

The RoboClaw motor controller can control a pair of brushed DC motors using USB serial, TTL serial, RC or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 7.5 A per channel (15 A peak). Pololu 3284

WRL-11697

Module with the 3-axis MMA8452Q accelerometer. The system has a user selectable measurement scale of ±2g/±4g/±8g. There are two Qwiic connectors on the board and holes with 2.54 mm raster. SparkFun SEN-14587

2.8" display with 320x240 16-bit color pixels and a capacitive touch overlay fits perfectly onto the Raspberry Pi 3/2/A+/B+. The display and touchscreen uses the hardware I2C Pins (SDA & SCL), SPI pins (SCK, MOSI, MISO, CE0) as well as GPIO #25 and #24. Adafruit 2423

Development board specially designed to add advanced hardware I/O capabilities to your Android or PC application; PIC microcontroller connects an app on your PC or Android device to low-level peripherals like GPIO, PWM, ADC, I2C, SPI, and UART. DEV-13613

This is a breakout board for ON Semiconductor’s AMIS-30543 microstepping bipolar stepper motor driver, which features SPI-adjustable current limiting, 11 step modes (from full-step through 1/128-step), back-EMF feedback that can be used for stall detection or optional closed-loop control, and over-current and over-temperature protection. 

An audio module with a DAC converter and a stereo amplifier designed to work with the Raspberry Pi. Adafruit 3346

Breadboard ZY-208 with dimensions 240 × 210 mm and 3220 tie points, designed for rapid prototyping of electronic circuits without soldering. Suitable for educational, testing, and hobby projects.

8-bit ST7 MCU, 1.5kB Flash, 128B RAM, LT Timer w/ Wdg, AT Timer w/ 1 PWM, SPI, SOP16, RoHS

Gravity: Digital IR Receiver Module is a module with an IR receiver operating at 38kHz. The module is supplied with 5V voltage. DFRobot DFR0094

The X-NUCLEO-IHM12A1 is a low voltage dual brush DC motor driver expansion board based on the STSPIN240 for STM32 Nucleo. It provides an affordable and easy-to-use solution for the implementation of portable motor driving applications such as thermal printers, robotics and toys

A module with a high precision temperature sensor based on the MCP9808 chip. It allows for measurements with an accuracy of ±0.25°C and communicates via the I2C interface. DFRobot SEN0435

This is a little 5" TFT display with WVGA 800x480 resolution and it has a resistive touchscreen overlay. The driver board only has an HDMI input but for Raspberry Pi, BeagleBone Black and other computers. Adafruit 2109

8-bit ST7 MCU, 8kB Flash, 256B RAM, Watchdog timer, Two 16-bit timers, SPI, I2C, ADC, DIP32

LCD 4x20, 146x62.5mm, LED backlight (Red, Green, Blue), FSTN, characters >9mm, enhanced temperature range