MAX2172ETL

ARM Cortex-M3 CPU, IEEE 802.15.4 wireless system-on-chip, STM, QFN48, RoHS

The integrated circuit is intended for gain control in radio-frequency and intermediate-frequency signal paths. Linear-in-dB analogue control provides a gain range from −12 dB to +22 dB, while the integrated RMS detector enables the implementation of an automatic gain control circuit. Analog Devices AD8368ACPZ

High-performance, IEEE 802.15.4 wireless system-on-chip with 128-Kbyte Flash, 32-bit ARM® Cortex™-M3 microprocessor, STM, QFN40, RoHS

Multi-band RF frequency synthesizer with integrated VCOs, VFQFPN28, STM, RoHS

Espressif ESP32 is an integrated circuit that combines Wi-Fi functionality and Bluetooth 4.0 BLE. Integrated 32-bit, dual-core Xtensa LX6 processor, 448kB ROM, 520kB SRAM. ESP32 allows you to work with many interfaces, including SPI, I2C, UART, CAN, ETH, IR and can be powered by 2.2V-3.6V. The system has a housing QFN48 (6x6mm). ESP32 Chip

The PN7120A0EV/C10801Y is an advanced NFC controller from NXP, operating at a frequency of 13.56 MHz and compatible with protocols such as FeliCa, ISO 14443, ISO 15693, ISO 18000, and MIFARE. With its I2C interface and supply voltage range of 1.65 V to 3.6 V, it is perfectly suited for integration into various electronic systems, enabling the implementation of NFC functionality in applications requiring proximity communication.