CONTROL CIRCUIT FOR MONITORING DEVICES VIA THE INTERNET USING PI 3, PI 4

The circuit is designed to read the sensor value and control the output signal of the esp9266

The obstacle detection circuit using an infrared sensor can integrate other microcontrollers

Parking lock control circuit uses ESP32

Vehicle control circuit, engine and sensors, connected to the application using BLUETOOTH

Industrial refrigerator control circuit and connection to IOT applications, monitoring, controlling, warning and protecting devices with current sensors.

A vehicle collision-avoidance circuit uses BLE signals to determine the distance between 2 vehicles and issue an alert.

The coffee maker control circuit, using the STM32 chip, operates like the old circuit that was removed from the machine, designed with the purpose of replacing imported circuits and building IOT applications.

IOT observation circuit for aquatic products and control of pond operations through IOT applications

The control circuit for sliding doors and some types of doors has full features and protection, has a reference encoder, can be controlled via wifi and controlled by 433Mhz Remote and some other features.

Circuit for egg incubator with IOT application, with 7-segment LED control or TFT screen setting display, with expanded LORA interface to manage a centralized system of multiple egg incubators. The circuit uses PIC 16F877A combined with a number of expansion ICs and has wifi communication using ESP07 and also has a separate power control block.

Water purifier control circuit according to customer requirements, has sensor signals and controls electric valves using relays, used for industrial water purifiers connected to signals from PLC

The control circuit uses PIC 16F877A combined with RF module and Rasperry communication

The circuit uses a MEGA2560 microcontroller combined with an input and output expansion IC, reads the OUTPUT signal from the fire alarm panel and then reports it to the phone via wifi using ESP07. It also has a number of expansion ports for later integration, and also has LORA uart to transmit signals to the Led panel for emergency escape instructions.

Two layer circuit using microcontroller and ESP07

Circuit designed for 2 ruble coffee makers using chip 16F877A and ESP07 with antenna to strengthen the signal for the device when placed inside the machine