The idea on input, working prototype on outputPreparing for mass production, QA on manufacturingLoRaWAN solution architect/integrator. IoT data collecting, storing, visualization using Graphana, InfluxDB, NodeRed, MQTT. Cloud deployment6 years+ experience doing:📚🔍💡📌hardware prototyping consulting🔌📐 schematic, PCB design, BOM optimization💻📲💾 firmware development ESP32, ESP8266, AVR, STM32, NRF, Arduino compatible📱📶🌐 mobile APPs and server API communication (WiFi, BLE, LoRa, GPS, RFID, NFC)🔋 ☀️🍃 low power, alternative energy, energy harvesting, wireless and wearable🔧📦 electronics assembling, small-batch production, QA on manufacturingOWN fully equipped 24/7 hardware lab with a lot of useful modern stuff like oscilloscope, uA meters, power loggers, soldering stations, regulated power supplies, a 3D printer with a huge work area, and a bunch of other useful measurement instruments, soldering stuff, and tools