AP63357 DC-DC Step-Down Converter Module with 5V output, 6 to 32V input and 3.5A maximum output current. SparkFun COM-21255

Adapter to attach an antenna with RP SMA 50Ω male connector to a device with u.FL socket. SparkFun WRL-18569

STM32G0B1RCT6, 32-bit STM32G0 microcontroller, Arm Cortex-M0+ core, 64 MHz, 256 KB of Flash memory, 144 KB of RAM, LQFP64

STM32G0B1CCT6, 32-bit STM32G0 family microcontroller, Arm Cortex-M0+ core, 64 MHz, 256 KB of Flash memory, 144 KB of RAM, LQFP48

Microcontroller board controlled by ATmega32U4 with Arduino bootloader. Due to the dimensions and openings, it is perfect for electronic components sewn into clothes. It has a built-in JST connector with a charging circuit and a switch and is programmed via a micro USB connector. SparkFun DEV-12049

GNSS antenna SPK6618H enabling tri-band reception (L1/L2/L5) for GPS, GLONASS, Galileo and BeiDou constellations. It uses a 5/8 inch 11TPI thread found in high-end antennas and surveying equipment. SparkFun GPS-21801

The SparkFun RTK reference station is ideal for precise geolocation, measurement and time reference. It makes it extremely easy to set up a fixed-location NTRIP server, providing an RTK system and even to work as an NTP server. SparkFun GPS-22429

ADH-Tech\'s GT-NUCL1633K1 miniature fingerprint sensor communicates with an external chip via a UART interface. The module has a circular sensor field and takes a 216 x 216 pixel fingerprint image. SparkFun SEN-21210

Double ESD protection diodes, SOT23 (TO-236AB), NXP, RoHS

Motion detection module featuring Panasonic\'s EKM series PIR sensor. The EKM series is optimised for detecting small movements and is ideal for detecting movement in a small area around the sensor. It offers digital output in 32 zones with a detection distance of 5 m and a detection area of 90° x 90°. SparkFun SEN-22000

STM32G051K8T6, 32-bit STM32G0 family microcontroller, Arm Cortex-M0+ core, 64 MHz, 64 KB of Flash memory, 18 KB of RAM, LQFP32

BMI270 3-axis accelerometer and gyroscope module. The chip is a low-power IMU optimised for wearables, providing precise acceleration measurement, angular velocity measurement and motion-triggered interrupt functions. Equipped with a Qwiic connector, it communicates via an I2C interface. SparkFun SEN-22397

STM32G051C8T6, 32-bit STM32G0 family microcontroller, Arm Cortex-M0+ core, 64 MHz, 64 KB of Flash memory, 18 KB of RAM, LQFP48

Single-channel DC motor driver with an operating voltage from 8 to 28 V and a continuous current up to 160 A. It can be controlled by an analog signal, PWM, UART, RC or by means of built-in buttons. Cytron MDS160A

Module with ToF distance sensor based on the VL53L0X system. It offers a range of 3 to 200 cm and communicates via the I2C interface. TOF200C

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3 with 512KB Flash, 80KB SRAM, 16KB EEPROM, LCD, USB, ADC, DAC, LQFP64, STM, RoHS

I2C bus amplifier module based on the LTC4311 system. It enables communication via a popular interface over much longer distances while maintaining high transmission speeds. Adafruit 4756

A module with a stereo DAC converter based on the UDA1334A chip. It can generate a signal with a resolution of 16, 20 or 24 bits. It communicates via the I2S interface. Adafruit 4037