Solutions #

Low Power BLE Enabled Weighing Scale #

OSHWA Certificate

Firmware #

A9/A9G GSM/GPS Chip #

The A9/A9G are a pair of low-cost GPRS SoC modules from AI Thinker. The A9G variant includes an on-chip GPS. The firmware uses a custom RTOS and we have created a set of libraries to simplify custom product development.

ESP32 BLE/WiFi Chip #

The ESP32 needs no introduction as the most popular WiFi module around. Our building blocks make the core ESP-IDF as user friendly as the Arduino code base without compromising on size or speed.

Mobile App Plugins #

We build our mobile apps using Flutter due to its cross-platform capabilities and excellent performance. The Flutter ecosystem is still nascent and we have sponsored and released a number of open-source plugins to assist with common IoT use cases.


AWS Cognito #

AWS AppSync #


WiFi Configuration #

P2P Network File Sync #

Plugin Scaffold #

Super Logging #

Keyboard Events #

PDF Viewer #

Tools #

Passive RFID Range Calculator #


We will release these as time permits. However, if you have an urgent need for any of these or are willing to mess around with slightly undercooked tools, please do reach out!

  • nRF52 BLE Data logger
  • Alexa Smart Home Skill with CloudFormation template
  • CAD files for most of our antenna library
  • Calculation tools for antenna range and size modeling
  • Sustain OS - collection of mods to Alpine Linux + flashing tools suitable for Raspberry Pi 3 and other Armv7 boards