- Startups
- Bluetooth
- Flutter
- Parse Server
- Zephyr RTOS
- AWS
- Particle
- MQTT
- React
- Circuit Python
Topics
Recent Posts
Sep, 06 2024
Learn how to accept digital payments with Particle and Stripe..
Jun, 17 2024
A protocol buffer (or protobuf) is a lightweight mechanism for serializing structured data. They are very useful when used with Bluetooth Low Energy.
Jun, 10 2024
You can use a UART to Serial converter to flash your Zephyr RTOS devices so you do not need to rely on a programmer.
Jun, 03 2024
If you have a custom design based on the nRF52832, you can program it via Arduino using a UART to Serial converter
Apr, 03 2024
When building more mature WiFi projects, you need to allow the user a way to add their WiFi credentials, lets walk through one way of doing this by leveraging an e-ink display for a nice user experience.
Mar, 15 2024
What wireless protocol should you use for your IoT device?
Feb, 23 2024
How to get started making your own Macropad using ZMK firmware and a XIAO nRF52840 module.
Feb, 15 2024
I had a lot of trouble getting the Waveshare SIM7600 4G Hat working with my Raspberry Pi as a main network interface so I thought I would outline the steps that ended up working for me.
Jan, 15 2024
I had a hard time setting up my Google Nest working with Homekit, so I thought it might be useful to document the steps that ended up working. This assumes you already have Homebridge correctly configured.
Oct, 11 2023
What is a bootloader on an embedded device, and when do you need one?
Aug, 23 2023
This is a minimal example of how to provision an nRF7002 WiFi device using Web Bluetooth and React.
Jun, 07 2023
Lets try to stream video over an AWS IoT Core MQTT connection using the ESP32CAM.
Dec, 14 2022
Using Framer Motion with React, learn how to animate an SVG circle element along an SVG path.
Dec, 03 2022
Flashing Zephyr onto an off the shelf Bluetooth beacon.
Dec, 02 2022
Browsers can connect to Bluetooth peripheral devices. Connect with React and display a temperature reading.
Dec, 01 2022
The Seeed Xaio nRF52840 is an easy way to get started with BLE projects using Circuit Python.
Oct, 21 2022
You will need to have SSL configured when trying to connect to an ElasticBeanstalk backend from your front end application.
May, 23 2022
Follow along with the guide on how to deploy a Typescript Parse Server on an Elasticbeanstalk instance.
May, 19 2022
Learn how to set up a MongoDB Atlas instance for your Parse Server.
May, 16 2022
Learn how to set up a Parse Server backend using Typescript.
Apr, 08 2022
Learn how to use Flutter Provider and Reactive BLE to interact with connected Bluetooth devices.
Apr, 05 2022
Learn how to use Flutter Provider and Flutter Reactive BLE to connect to Bluetooth devices.
Nov, 23 2021
Zephyr can be tricky to get started with. Learn how to set up Bluetooth Low Energy on an nRF52832 device running Zephyr.
Sep, 21 2021
Flutter just got a new Bluetooth library by the makers of Phillips Hue. Let us explore how to get it up and running.
Jul, 26 2021
How to set up a Zephyr environment in VSCode an nRF52 SoC.
Jul, 26 2021
Let us make sure we can read out our print statements so we know what up with our devices.
May, 01 2020
Dio is an HTTP client for flutter which is a useful way of sending form data to your back-end API. In this case, were using form data to send an image from the phone camera to be processed on our backend.
Nov, 05 2019
One of the main advantage of Flutter is its already quite mature package ecosystem. Here we will focus on Flutter Blue, the package used for Bluetooth Low Energy communication.