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AI and IoT Development Provider
Trusted by global brands with 10+ years of experience and 300+ successful projects — ZedIoT delivers AIoT SaaS platforms, Tuya IoT solutions, and tailored end-to-end product development that scales.

30/06/2026

Outdoor smart home control is not only an app problem.

In this Tuya SDK app integration case, the system needed to support lighting, irrigation, cameras, pool equipment, Tuya-enabled devices, and devices from other brands across a large outdoor area.

Wi-Fi, Zigbee, and Bluetooth were not stable enough in every zone, so the project also needed gateway planning, RS485, LoRa, and 4G evaluation.

The result was a clearer path for reliable outdoor device control.

Read the case:
https://zediot.com/case/tuya-sdk-app-integration-outdoor-smart-home/

Tuya SDK app integration case for an outdoor smart home system, solving connectivity issues with gateway, RS485, LoRa, and 4G options.

26/06/2026

Adding several I2C sensors to one ESP32 can look simple at first.

But reliable readings depend on more than scanning sensor addresses. You also need to think about bus layout, sensor warm-up time, power noise, deep sleep behavior, and how Home Assistant should show sensor status.

A good gateway separates the work:

Hardware keeps the bus stable.
ESPHome controls sampling and diagnostics.
Home Assistant receives clear sensor entities.

Read the full guide:
https://zediot.com/blog/esp32-multi-i2c-sensor-gateway-esphome/

A reliable ESP32 and ESPHome multi-I2C sensor gateway is not just about scanning sensor addresses. It needs bus isolation, warm-up windows, deep sleep trade-offs, power design, diagnostic entities, and clear Home Assistant modeling.

23/06/2026

Building an ESP32 Modbus RTU bridge is not just about adding RS485 hardware and mapping registers.

In real projects stability depends on wiring isolation UART usage polling speed offline device handling and what role Home Assistant should play.

The better architecture is simple

Field device keeps control logic.
ESP32 bridge exposes selected data.
Home Assistant handles dashboards alarms and low-risk actions.

Read the full guide
https//zediot.com/blog/esp32-modbus-rtu-esphome-home-assistant-bridge/

Build a stable ESP32 Modbus RTU bridge for Home Assistant using ESPHome. Learn the architecture, RS485 isolation tips, and UART boundaries for reliable IoT integration.

18/06/2026

ESPHome and OpenMQTTGateway can both run on ESP32, but they are not solving the same bridge problem.

Use ESPHome when the ESP32 is a clear device node: sensors, relays, GPIO, RS485, or Home Assistant entities.

Use OpenMQTTGateway when the ESP32 listens to nearby signals like BLE, RF, or IR and sends them into MQTT.

Choosing the right model early makes the bridge easier to maintain later.

Read the comparison:
https://zediot.com/blog/esp32-openmqttgateway-vs-esphome-for-bridges/

ESPHome is usually the better fit for declarative ESP32 device nodes, sensors, relays, and Home Assistant native integration. OpenMQTTGateway is a better fit for BLE, 433 MHz, IR, and other passive signals that should be collected into MQTT. This article compares the control model, protocol coverage...

11/06/2026

For outdoor IoT projects, connectivity planning is often just as important as app development.

A Tuya SDK app can provide the user interface and device control experience. But if devices are installed across yards, gardens, pool areas, or large outdoor spaces, the system also needs a reliable communication plan.

Before development, teams should review:

* Which devices connect directly to the app
* Which devices need a gateway
* Whether Wi-Fi or Zigbee is enough
* When RS485, LoRa, or 4G should be considered
* How device data connects with the cloud or backend system

This early review helps reduce unstable connections and unclear development scope later.

Related case:
https://zediot.com/case/tuya-sdk-app-integration-outdoor-smart-home/

Tuya SDK app integration case for an outdoor smart home system, solving connectivity issues with gateway, RS485, LoRa, and 4G options.

25/05/2026

How do you know if a beverage cooler is working properly after it is installed in a store?

A dashboard alone is not enough.

The cooler first needs to collect real equipment data from the refrigeration controller, sensors, relay outputs, and alarm signals.

With IoT gateway integration, OEMs can monitor temperature, door status, alarms, and running status remotely.

This makes field maintenance easier and helps catch issues before they become bigger problems.

Case details:
https://zediot.com/case/beverage-cooler-iot-monitoring-controller-integration/

See how ZedIoT supports beverage cooler IoT monitoring with controller integration, gateway connectivity, remote alarms, and equipment visibility.

15/05/2026

Not every IoT automation project needs full custom firmware from day one.

For early-stage local monitoring or automation projects, ESPHome can be a practical way to move faster — especially when paired with ESP32 devices and Home Assistant.

It can help teams quickly test:

* Sensor monitoring
* Relay control
* Modbus / RS485 integration
* Local dashboards
* Alerts and automation rules
* Device-level logic before a larger rollout

This can be useful for commercial environments where teams need a working PoC before deciding whether to invest in a fully custom IoT system.

The key is knowing where ESPHome fits — and where it does not.

ZedIoT helps businesses design ESPHome and ESP32-based local automation systems for real-world deployment.

Learn more:
https://zediot.com/services/esphome-home-assistant-integration/

Struggling with ESPHome Home Assistant integration for sensors, relays, or Modbus devices? Talk to ZedIoT to build reliable local automation.

07/05/2026

What's the real cost of building a custom IoT app vs. using an OEM solution?

It’s the #1 question we get from tech leads and founders looking to scale their smart device lines. Making the wrong choice early on can break the budget.

We break down the exact costs, pros, cons, and technical architectures in our newly launched Tuya IoT Hub.

Beyond app development, our hub is loaded with expert guides on Cloud API integration, hardware selection, and building enterprise-grade IoT platforms.

👉 Read the full breakdown and explore the hub here: https://zediot.com/blog/tuya-iot/

Expert guides on Tuya IoT, Cloud API, and SDK integration. Learn how to build scalable, production-ready smart devices and custom AIoT solutions.

27/04/2026

A basic thermostat can handle simple temperature control.

But for commercial refrigeration systems, that is often not enough.

Cold rooms, display cabinets, beverage coolers, and freezer fleets may need:

• Remote temperature monitoring
• Alarm records
• Multi-unit visibility
• Historical data logs
• Flexible control logic
• Cloud-connected management

That is where a smart refrigeration controller can help.

We shared a simple comparison here:
https://zediot.com/blog/smart-temperature-controller-vs-basic-thermostat/

Compare smart temperature controller vs thermostat. Learn the key differences in remote control, alerts, data logging, and refrigeration use cases.

22/04/2026

Many commercial refrigeration projects do not run into problems because of monitoring first. They run into problems because the control foundation was not planned well enough from the start.

For OEMs and equipment teams, the real issues often show up later: unstable control logic, limited relay flexibility, difficult integration, no clear path to remote monitoring, and too much manual intervention after deployment.

A better starting point is to think beyond basic temperature control:
• Can the controller fit the equipment design?
• Can it support future monitoring needs?
• Can it adapt to different applications like cold rooms, display cabinets, and freezers?

For connected refrigeration equipment, the controller is not just a component. It shapes how the system performs, scales, and evolves.

Learn more:
https://zediot.com/products/commercial-refrigeration-controller/

Smart commercial refrigeration controller for cold rooms, display cabinets, and freezers. Supports OEM customization and IoT monitoring for remote management.

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Room 215, Str. No. 28 Xin Jiekou, Xicheng
Beijing

Website

https://zediot.com/

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