Services

Practical electronics work from firmware to finished enclosure.

ElectronicsTech focuses on working devices: ESP32 firmware, sensor nodes, relay control, hydroponic systems, LoRa telemetry, Home Assistant integrations, SMS control, PCB planning, and 3D printed cases.

ESP32 Firmware

Arduino sketches, WiFi setup, MQTT, local protocols, sensor reading, relay outputs, LED control, and reliable state reporting.

Hydroponics Control

Gully, bucket, Deep Water Culture, and pot grow-system design with pump timing, dosing, EC/CF, pH, reservoir monitoring, displays, alarms, and Home Assistant visibility.

LoRa Telemetry

Remote farm, tank, shed, and garden sensor links where WiFi is weak or unavailable.

Home Assistant

Custom integrations for ET-Bus, MikroTik, Proxmox, Cisco SG300, Zigbee2MQTT monitoring, dashboards, diagnostics, and clean local automation control.

PCB Prototypes

Prototype board planning, wiring cleanup, sensor connectors, relay outputs, mounting, and serviceable layouts.

3D Printed Cases

Electronics enclosures, mounting plates, cable paths, labels, access covers, and weather-aware project packaging.

Weather Station Builds

ESP32-S3 touchscreen weather stations with BME280 readings, SD card logging, WiFi dashboard access, and Home Assistant-ready data paths.

SMS Control

SMS alerts and command flows for Home Assistant, hydroponics alarms, device status checks, and simple remote control from a phone.

How a project starts

Start with the board, sensors, outputs, and real-world job.

A good electronics build starts with the thing it must control or measure. From there the firmware, enclosure, diagnostics, and dashboard can be planned properly.

Board type and power source
Sensors, pumps, relays, lights, or motors
Network method: WiFi, MQTT, ET-Bus, LoRa, or wired
Dashboard or Home Assistant entities needed
SMS alerts, status replies, or phone command needs
Mounting, case, cable, and service requirements

Electronics board used for prototype service work — Good firmware is easier when the wiring, enclosure, and service access are planned early.

Project enquiry

Send the practical details.

Include what it should do, board type, sensors, outputs, network, Home Assistant needs, SMS needs, enclosure needs, and any photos or wiring notes.

[email protected]