Alvaro Viebrantz

ESP32QRCodeReader. A library to read QR Codes using an ESP32 with a camera module.

asset-tracker-gcp-mongoose-os. 🚧 An Asset Tracker made with an ESP32 running MongooseOS + GPS and GPRS Module, sending data through Google Cloud IoT Core

wasm-arduino-wifi. Running TinyGo/Rust/Assemblyscript on an ESP32 using WebAssembly.

weather-station-gcp-mongoose-os. A Weather station made with an ESP32, sending data through Google Cloud IoT Core and storing in BigQuery

gcloud-dota-app. Dota 2 App using Firebase and Google Cloud

ai-candy-dispenser. A Candy Dispenser using Android Things + TensorFlow Lite + Mobilenet

gcloud-iot-edge-tensorflow. Asset Tracking using Edge Computing and Computer Vision.

GifPartyReactNative. React native demo project used on FrontInCuiabá 2016

gcloud-lora-ttn. Integration between Google Cloud and The Things Network

firebase-sensoriamento. [:fire:] Código do Tutorial de Sensoriamento Realtime com Firebase e ESP8266

botanika. A Offline App using Ionic and PouchDB

gcloud-ota-arduino-update. Serverless Continuous Integration and OTA update flow using Google Cloud Build and Arduino

ble-rgb-light-flutter. Control a RGB Led Light over Bluetooth LE using a Flutter app

xinga.me. Go

bad-smell-detector-gcloud-iot-flutter. C++

esp32-youtube-display. Display Youtube metrics using Google API and MicroPython

gcloud-iot-core-device-provisioning. This repository show an end to end onboarding flow of an IoT Device using an ESP32 with an BLE interface, a Flutter App using that BLE interface, a backend to talk IoT Core to provision and send commands and a Cloud Function to ingest data from IoT Core to Firebase.

tinyml-smart-tennis-sensor. Run Machine learning on a microcontroller with an accelerometer sensor to classify different moves with the racket - Forehand, Backhand, Serve, and Idle.

wasm-ble-edge-filter. Using WASM as a Rules Engine for IoT

cloud-run-django-rest-iot. Let’s create a farm tank monitoring solution using Django Rest Framework as our base for the project. Saving farms, tanks and devices associations data on Cloud SQL and the device telemetry on BigQuery.

physical-led-ring-webusb-arduino. Physical Led Ring controlled via a Browser - A WebUSB and Arduino experiment

facebook-followers-counter-esp8266. Facebook Followers Counter with ESP8266

physical-cube-imu-web-bluetooth-esp32. Physical Cube using ESP32, Acc+Gyro and Bluetooth LE displayed in a Browser - A WebBluetooth experiment

talking-plant-aog. How to talk with plants using IoT and Actions on Google.

poketrainers. Source code of the poketrainers.co website

smart-home-mqtt. Experimental and WIP - Bridge between Google Smart Home and MQTT

twitch-bot-home-assistant. My personal Twitch channel bot to interact with my Home Assistant instance

streamdeck-ble-diy. DIY Version of the Streamdeck device using ESP32

iconik. CLI tool for generating icons for iOS and Android apps.

codelab-actions-on-google. Codelab de Actions on Google

esp32cam-totp-qrcode-auth. Access/Auth system using ESP32 with camera, QR Codes and 2FA

go-grpc-rest-api-demo. Demo for my talk about building REST APIs using gRPC with Go

onion-golang-blink. Onion Omega 2 + Golang = ❤️ Code for the tutorial on how to get started with Golang and Onion Omega

gcloud-ci-cd-demo. CI/CD Demo used on some personal talks

wasm-pipes. Build flexible and easy to use pipelines using Web Assembly

golang-voice-iot. Controlling a MeArm robot arm using Golang and Google Assistant

esp8266-telegram-bot. Arduino

arena-rpg.go. Arena-RPG feito em Go

mearm-web-bluetooth. 🤖💪 MeArm + Arduino + Web-Bluetooth = 🎉

aprenda-react. 🚧 (WIP) Um site para iniciar com o jeito React de ser

carshop-grpc-sqlc-go-demo. Go

ng-pokedex. A pokedex web app using AngularJS and Pokeapi.co

bh1750-androidthings. Android Things driver for BH1750 ambient light sensor

ng-step. A step by step progress component build with angular.js

ng-keypad. A customizable keypad made with Angular.js

lalg. Compiler and Virtual Machine to execute the academic language LALG

gps. C

go-coap-iot-demo. Go

friendlychat-react. JavaScript

personal-site. Personal site source

golang-iot-weather-station. Go

migrate. Database migrations. CLI and Golang library.

nrf52-wifi-zephyr. C

pubsub. This repository contains open-source projects managed by the owners of Google Cloud Pub/Sub.

embassy. Rust Embedded async executor and HALs

mproxy. mProxy is an MQTT proxy

solutions-terraform-cloudbuild-gitops. HCL