🔌 IOT

Internet of Things, Raspberry Pi, Arduino, and embedded systems

23 posts in this category

All IOT Posts

Voice Kit
Voice Kit
Neil HaddleyOctober 11, 2025

Raspberry Pi Voice Kit

Internet of Things (Part 3)
Internet of Things (Part 3)
Neil HaddleyMarch 1, 2025

Arduino Nano 33 BLE Sense

Gingerbread House
Gingerbread House
Neil HaddleyDecember 26, 2023

holiday.py

Customer Posting Group
Customer Posting Group
Neil HaddleyDecember 14, 2023

Which accounts receivable account?

General Posting Setup
General Posting Setup
Neil HaddleyDecember 14, 2023

Which accounts payable ledger account

Purchase Invoice
Purchase Invoice
Neil HaddleyDecember 14, 2023

Purchase Invoice

Sales Invoice
Sales Invoice
Neil HaddleyDecember 14, 2023

How the Inventory, Sale, Tax and Receivables accounts are determined

Vendor Posting Group
Vendor Posting Group
Neil HaddleyDecember 12, 2023

Sub-ledgers

General Ledger
General Ledger
Neil HaddleyDecember 11, 2023

Purchase

Hands-on-Lab 2.3
Hands-on-Lab 2.3
Neil HaddleyDecember 4, 2023

Set up dimensions

Object Detection
Object Detection
Neil HaddleyJuly 25, 2023

Object Detection

Raspberry Pi SH1106
Raspberry Pi SH1106
Neil HaddleyJuly 24, 2023

OLED display

Raspberry Pi Imager
Raspberry Pi Imager
Neil HaddleyJuly 22, 2023

Raspberry Pi Imager Advanced Options

Raspberry Pi GPIO
Raspberry Pi GPIO
Neil HaddleyJuly 22, 2023

Raspberry Pi GPIO

3D Printing 2
3D Printing 2
Neil HaddleyJuly 19, 2023

Raspberry Pi 4 and Mini Breadboard mount

Context Injection
Context Injection
Neil HaddleyJuly 19, 2023

Context Injection

Machine Learning (Part 1)
Machine Learning (Part 1)
Neil HaddleyJune 5, 2022

What is Machine Learning?

Machine Learning (Part 3)
Machine Learning (Part 3)
Neil HaddleyJune 5, 2022

Creating models

Internet of Things (Part 2)
Internet of Things (Part 2)
Neil HaddleyMarch 6, 2021

Node-RED can publish messages to a MQTT broker and subscribe to MQTT topics.

Internet of Things (Part 1)
Internet of Things (Part 1)
Neil HaddleyMarch 3, 2021

ESP8266 is a low-cost Wi-Fi microchip, with a full TCP/IP stack and microcontroller capability.