CircuitUp

Name: CircuitUp
Address: 12/4/D, Allubogahawatta, Wanduranmula, Panadura, LK
Telephone: +94778368435

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CircuitUp

PCB Layout, PCB fabricating and PCB assembling service provider

07/03/2026

🚀 LoRaWAN HMI Controller

A LoRaWAN-based HMI controller designed for industrial machine monitoring and control over long-range LoRaWAN networks.

The device is powered by an STM32U microcontroller and the RAK3172 LoRaWAN module for reliable connectivity. It also features a 4" TFT LCD display for local monitoring, control, and easy device configuration. ✨

At CircuitUp, we design custom PCBs and embedded systems tailored to unique project needs.

📩 Contact us if you want to build your own custom IoT or LoRaWAN device.

08/02/2026

Pioneering LoRa WAN product development in Sri Lanka 👷

Another ultra-low power device with LoRa WAN. Contact us to make custom LoRa WAN devices. 💎

10/01/2026

🚀 Welcoming 2026 with New IoT & Embedded Innovations

As 2026 begins, CircuitUp continues its focus on building reliable, scalable, and production-ready electronic systems across LoRaWAN, IoT, embedded electronics, and industrial applications. We work end-to-end from concept and hardware design to embedded firmware, cloud platforms, dashboards, and mobile applications - ensuring solutions are ready for real-world deployment.

🌱 This year also marks the commercial rollout of an ongoing LoRaWAN project in the smart agriculture sector, following successful prototype development and pilot trials completed in 2025. The deployment utilizes multiple LoRaWAN gateways and modules from RAK and a fully in-house LoRaWAN ecosystem developed by CircuitUp, including:

● Custom LoRaWAN sensor node hardware
● Robust embedded firmware
● Cloud-based dashboards
● Mobile applications
● Integrated payment systems

Seeing our technology move from pilot to real-world commercial operation reflects our commitment to building solutions that are not just innovative but robust, scalable, and deployment-ready.

We look forward to a year of meaningful projects and strong engineering collaborations ahead. 💡 Contact us to develop custom electronics. We bring your idea to real life.

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12/10/2025

A few weeks ago, HQ Nextpcb sponsored free PCBA samples for our upcoming EdgeTinker IoT development platform — and I’m genuinely impressed with their production quality!

The boards arrived perfectly assembled with clean soldering and excellent attention to detail. It’s always exciting to see a design come to life exactly as planned — thanks to the precision and reliability of the NextPCB team.

🔹 EdgeTinker Highlights

⚡ Multi-protocol: LoRa, Wi-Fi, BLE, Zigbee

⚡ Ultra-low power edge design

⚡ Modular and expandable for sensor integration

⚡ Equipped with IIS2DLPC (accelerometer), BME688 (gas & air quality), SHT45 (temperature & humidity), and RV-8803-C7 RTC

⚡ Edge AI–ready and cloud compatible

Built for makers, engineers, and innovators who want to bring IoT ideas to life faster.

26/07/2025

Our latest industrial controller board, purpose-built for the energy sector. ⚡🛠️

This custom-designed board combines the ATmega2560 with ESP32, offering the perfect mix of robust control and wireless connectivity. It also features the Ebyte E22 LoRa module, enabling long-range, low-power communication for remote industrial applications. 📡🔋

🔧 Key Features:
✅ Digital Inputs & Outputs
✅ Analog Inputs
✅ 0–10V & 4–20mA Signal Support
✅ RS485 Communication
✅ LoRa via Ebyte E22 for long-range wireless
✅ Flexible sensor & actuator integration

Whether it’s for energy monitoring, remote automation, or smart infrastructure, this platform is built for flexibility and scalability.

Looking for custom industrial hardware that fits your exact needs? Let’s make it happen. 💡

17/05/2025

⚠️A high-voltage generator PCB with temperature control. The circuit can reach up to 1000VDC @ 15mA load.

Contact us for custom electronic development!

27/04/2025

🚀 Trial Ready!!

We’re developing our first open-source LoRa WAN IoT development board, and it’s packed with everything you need to create smart, connected, and ultra-low-power solutions 🌿🔋

💥 Based on the ESP32-C6 from Espressif Systems
📡 Powered by the reliable RAK3172 LoRa WAN module from RAKwireless

🧠 Comes with built-in sensors for seamless integration:

✅ SHT45 – Temp & humidity
✅ BME688 – Gas & air quality with AI
✅ IIS2DLPC – 3-axis accelerometer
✅ RV-8803 – Real-time clock

💡 The best part? It’s designed to run for years on a tiny battery or even just solar power ☀️🔋
Perfect for remote, sustainable IoT projects!

We can’t wait to show you more. Stay tuned – something awesome is coming! 😎

19/04/2025

🚀 New & Improved!
We’ve just wrapped up Version 2 of our ultra-low-power LTE Cat 1 bis sensor node! 🌡️📍

Now with stronger hardware, smarter software, and even lower power consumption during sleep mode. Still supports GPS, temp & humidity sensing, IMU data, and multiple power options—including Li-ion and non-rechargeable batteries.

💬 Got a project in mind? Let’s build it together!

25/01/2025

An ultra-low-power temperature sensor node with LTE Cat 1 bis communication! 🚀 This smart device periodically measures temperature, humidity, and location (via GPS), and then sends the data to a remote server. It accepts multiple power sources—including external supplies, non-rechargeable batteries, and rechargeable Li-ion batteries, and draws under 50µA in sleep mode, ensuring outstanding efficiency.

Looking for a tailor-made electronics solution? Let’s collaborate! Contact us today to bring your custom design to life. 🌟

16/01/2025

🚀 An advanced power management board supports high-power LED drivers up to 60W. It features dual-role, dual-port USB-C Power Delivery up to 100W and a PIC microcontroller for LED control, sensor integration, and wireless connectivity. Designed with precision and innovation for a USA client!

29/12/2024

🚀 Transform Your IoT Projects with Fusion Core!

Our latest IoT development board supports LoRa, WiFi, BLE, and ZigBee communication, all while achieving ultra-low power consumption. Equipped with a powerful MCU and SoC, along with integrated sensors for diverse IoT applications, this board is designed for efficiency and versatility.

💡 Available soon on online platforms!

Address

12/4/D, Allubogahawatta, Wanduranmula
Panadura

Telephone

+94778368435

Website

http://circuitup.lk/

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