The 6 Channel ESP32C3 Raspberry Pi ADC with Python User Interface
New Python User Interface You will need a Raspberry Pi or any other computer running Python 3 to remotely control the ADC with the user interface. We have tested…
Troubleshooting the ADC HAT for Raspberry Pi
Power There are three ways to power the ADC HAT as show in the picture. For this troubleshooting guide we suggest you power the ADC HAT by connecting a USB…
Ditch That USB Programming Cable Part 2
Part 2 OTA Proframming This is the second of a 2 part series on how to program WiFi enabled devices without the use of a USB cable. There are a…
Ditch That USB Programming Cable Part 1
Part 1 WiFi This is the first of a 2 part series on how to program WiFi enabled devices without the use of a USB cable. If you are like…
Designing a 3D Printed Case for the ESP32C3 Raspberry Pi 6 Channel ADC
You have just finished an extraordinary project with your ESP32, your PCBs have arrived, you assembled them and ... They work! Now what? You need a case. But how to…
Getting Started With the 6 Channel ESP32C3 Raspberry Pi ADC
Overview The ESP32C3 6 channel ADC is a flying hat for the Raspberry Pi family of boards. Flying means it can be disconnected from The Raspberry Pi and placed anywhere…
Arduino ESP32C3 6 Channel ADC With Calibration
The ESP32C3 does not play well with standard Ardiono anlogRead() and requires special code to provide useful reading. The ESP32C3 has 2 ADCs, ADC1 and ADC2. ADC2 is shared with…
Node-Red Objects, Flow Variables and Json
I like to use flow variables because all nodes have access to them. You can take the flow variable to the next step by creating a flow object. First, you…
Can a Raspberry Pi Zero W Find True Love? Part2
Last time, we left the ESP32 ADC Hat by the phone, waiting for a call from Raspberry Pi Zero W. Our RPI Zero W knows that finding the perfect mate…
Can a Raspberry Pi Zero W Find True Love? Part 1
Don't worry, this story has a happy ending. First we have to find a compatible mate for the RPI Zero W. Well, what better mate than our ESP32 6 channel…