Bluetooth Low Energy firmware
BLE and Classic Bluetooth, custom GATT profiles and services, secure pairing and encryption, and stable communication with iOS and Android. On nRF, ESP32, STM32 and other SoCs.
Bluetooth · IoT · Firmware & Hardware
We design connected devices end to end: electronics, low-power BLE firmware, WiFi, LoRa or Matter, iOS/Android app, cloud and OTA updates. From prototype to production, with over 20,000 devices running in the field.
What we do
One team for the hardware, firmware, app and cloud of your IoT product: no juggling three suppliers who blame each other when something won't connect.
BLE and Classic Bluetooth, custom GATT profiles and services, secure pairing and encryption, and stable communication with iOS and Android. On nRF, ESP32, STM32 and other SoCs.
Deep-sleep modes, tuned advertising and connection intervals, and real current measurement in every state. We design so your battery device lasts as long as you promise.
WiFi with easy provisioning from the phone, LoRa for long range, Zigbee, Thread and Matter for smart home, and MQTT to get data to the cloud. We choose the radio for your use case, not the other way round.
Mobile app to pair, configure and control your device, with a polished experience and a Bluetooth layer that holds up against disconnections and differences between phones.
IoT backend to receive telemetry, store data and show it in dashboards: status of each unit, alarms and usage metrics for your team or your customers.
Secure firmware updates over BLE or WiFi, with signing, verification and rollback if something fails. Staged rollouts and version tracking across all your devices in the field.
Where it applies
Unlocking from the phone, shareable digital keys and encrypted communication, with years of battery life.
Temperature, presence, vibration or level: battery-powered sensors that reliably send data to the cloud.
Lighting, HVAC and appliances compatible with Matter, Thread, Zigbee or WiFi.
Small, ultra-low-power devices that sync with the app without the user having to think about it.
Robust pairing, low latency and long battery life for remotes, keypads and peripherals.
Machines configured from a phone, sending telemetry and updated over the air without sending out a technician.
What sets us apart
Most problems in an IoT product show up at the boundaries: the firmware and the app don't understand each other, pairing fails on certain phones, or the battery lasts half as long as planned. When the same team designs the hardware, firmware, app and cloud, those boundaries disappear.
Over 10 clients, over 30 completed projects and over 20,000 devices in the field back our work in wireless connectivity and low power.
Success stories
We work under NDA: we show the challenge, not the client. Need technical detail? We'll walk you through it on a call.
Low-power Bluetooth-connected lock with app unlocking, encrypted communication and years of battery life.
Mobile app to configure and control a device over Bluetooth, with easy pairing and a polished user experience.
Complete access control system: readers, custom hardware, firmware and connectivity to manage entries in real time.
Common questions
We do both. We can take on the complete product (electronics, firmware, iOS/Android app, cloud and dashboards) or only the part you're missing. Because the device and the app are designed by the same team, the GATT protocol, pairing and OTA updates fit together from day one.
It depends on range, power consumption, data volume and how the information reaches the internet. BLE is ideal for battery devices that talk to a phone; WiFi, for mains-powered equipment that uploads data straight to the cloud; LoRa, for long distances with very little traffic; and Thread or Zigbee with Matter, for smart home. We analyze it with you before choosing the chip.
We design with certification in mind from the start: choosing pre-certified modules or a custom radio, antenna design and pre-compliance. We prepare the technical documentation and support you through Bluetooth SIG qualification and radio and CE testing with the lab.
It depends on the hardware, the battery and, above all, how much time the device spends asleep. We measure real consumption in each mode, tune advertising and connection intervals, transmit power and peripherals, and give you a battery-life estimate based on measurements, not on the datasheet.
Yes. It's a common case: we audit the existing firmware, app or hardware, pinpoint the connection, power or stability issues, and continue development without starting from scratch when it isn't necessary.
Yes. We routinely work under NDA and sign it before going into technical details. The code and documentation we develop for your product belong to you.
Let's talk
Knowing what your product does, how it's powered and what it needs to talk to is enough for us to point you in the right direction. We reply within 24 business hours, with no commitment and under NDA if needed.
Book a meetingTell us what your device must do: we'll propose the radio, architecture, app and cloud in a 30-minute call.
Book 30 minutes Write to us