Ultimate Robotics

**We live in a safe place and are working in full capacity and with respect to deadlines** Hi! We're a diverse team of hardware engineers based in Kyiv, Ukraine. We specialize in fast development of sensors and other hardware in the following areas: wearables, medical sensors, biosignals, IoT and automation, fitness, sports, motion tracking, localization and robotics. We focus on development from idea stage to production batches of 50-200 pcs. We work on all projects as a team and this combined effort lets us solve tasks in fewer hours. Besides working as freelancers, we develop our own devices and have been successfully selling one of them - a wearable ECG device - for the last 3 years. Our skills and services: - Research and consulting - Planning and project specification writing - Choosing components with optimization for availability and production efficiency - PCB design (including high density design of small area boards) - Manual assembly of factory-produced PCBs (components down to 0201) - Firmware programming (optimized for low power and high intensity calculations) - Hardware and software debugging - BOM preparation for production - Finding and procurement of parts and components - Factory and supplier communication - 3D design for 3D printing - Cross-platform app development (basic, using node.js) - Android app development (basic) Technologies: - ESP32 and various modules with it - nRF52/51/24 (BLE and custom protocols - faster than SoftDevice), STM32, Atmega/Attiny - Biosignals: ECG/EMG/EEG, temperature, heart rate, PPG from NIRS, SpO2 - Radio: Bluetooth, GSM, GPRS, LTE/4G/NB-IoT, LoRa, UWB, 433mHz - Motion tracking and localization; sensor fusion; inertial, camera, UWB (DWM1000/1) - Software and hardware noise cleaning - Data analysis and visualization Tools we use: - Code: firmware: C, other software: C, JS - Platforms: Linux (Ubuntu), can make cross-platform versions for Mac and Windows - PCB design: Kicad, good knowledge of Eagle CAD - 3D design: FreeCAD, Fusion 360 - Factories: JLCPCB, PCBWay, Elecrow