I will do firmware, hardware design and development for product

 I am experienced in electrical & electronics engineering including Electronic Circuit, Embedded System and IoT System design and development, PCB design .I have enough experiences with Arduino Microcontrollers, ESP32, NodeMCU, ESP8266, TFT, Nextion and other displays, many types of Sensors/Actuators and other electronic modules; Wireless devices like GSM, RF Modules (XBEE, NRF, LoRa etc), WiFi, Bluetooth Low Energy; Cloud services and Serial communication Protocols.I offer the following services:

-Arduino-ESP-AVR coding

-Blynk or Custom Android/Windows App

-Schematic & PCB design in Altium or Proteus or Fritzing

-Simulation in Tinkercad,Wokwi or Proteus

-Bill of Materials