Tech: 2G/3G/4G modules, GPS/GLONASS modules, Bluetooth 4.2 & 5.0 (Nordic), Bluetooth 4.2 (ESP32), Microcontrollers (8051, Renesas, AVR, PIC, ARM Cortex-M, STM8), WiFi (ESP32, ESP8266), Ethernet (LAN8710/LAN8720), RFID, TPMS, NFC, Camera sensors, RF-transceiver, HF/UHF- amplifier, Load cell, Sigma-delta ADC, Temperature sensors, IR sensors, Ultrasonic sensors, Accelerometer, Gyroscope Sensors, Brushless DC motors, Motion sensors, Memory chips, DC/DC switching regulators, Battery fuel gauges, Battery charger ICs, Battery protectors, Battery monitors & balancers
Interfaces: I2C, SPI, QSPI, UART/USART, 1-Wire, USB, FSMC/FMC, I2S, TDM, Ethernet, DCMI/DVP, MIPI DSI, MIPI CSI, GUI
IDE: Altium Designer, AutoCAD, Keil, CooCox, Atollic TrueSTUDIO, Eclipse, SEGGER Embedded Studio, Solidworks
PCB: Complete PCB Cycle Design to Production (components selection, schematic design, PCB design, pre-production preparation, full assembly & testing)