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Harold Moore

Electronics Technologist

Oregon

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5x7 rgb display pcb

This user joined on 02/14/2025.

My Projects

5x7 RGB LED display using 2020 surface mount rgb addressable leds with the Arduino ATtiny microcontroller, chain-able on I2C control.

5x7 RGB led Display

harold-moore Harold Moore

An Intel 8085 assembly program displaying KE6JMG in large ASCII characters using a font table and SDK-85 emulator.

Intel 8085 – KE6JMG ASCII Banner Display

harold-moore Harold Moore

Projects I Like & Follow

he arrival of small satellites that used LoRa for telemetry data has meant that less technically qualified persons, with a very low budget,

Ground station for LoRa satellites

alberto-nunez alberto nunez

Experimental case testing 3D printed "waterproofing" and water resistance.

Water Resistant 3D Printed Enclosures

RGB LEDs Triangular/Hexagonal Pixels Matrix.

RGB HexMatrix | IOT Clock

mukesh-sankhla Mukesh Sankhla

Project of metal 3D-printer for printing unique metal parts, by using welding wire, induction heating and other physics)))

Metal 3D-printer based on induction heating...

sergey-r Sergey R.

Stream Deck, but utilizing various Raspberry Pi's!

DIY Stream Deck With Raspberry Pi (PiDeck)

Create awesome e-paper dashboards within minutes! Modularity? Check! Python3? Check? Works on Raspberry Pi Zero W? Check!

Inkycal - Your own E-Paper Dashboard

A temperature & humidity sensor ecosystem designed for ultra low power and ultra high security.

Canique Climat

canique canique

My adventures with an Intel SDK-85

Intel SDK-85 Enhancements

2021 Hackaday Prize

A resilient strip (of tape measure fame) triad fed through centrally driven rollers extends a structure constrained by self spacing ribs

OBoom: low cost deployable linear actuator

I'm experimenting this cheap solution as a second attempt after trying ESP32 and SA818

144MHz APRS iGate with RPI Zero+RTL2832+SA818V

guido-iw5alz Guido - IW5ALZ

DIY Bluetooth-controlled image/GIF display using ESP32 S3-N8R16 and ILI9488 LCD for interactive, wireless visual communication.

ESP32-Driven Bluetooth Image & GIF Display

udara-kumarasena Udara Kumarasena

Single Board Computer with MAX10 FPGA using VHDL. Both Zilog Z80 and Intel MCS-51 implemented in DIP40 size board. No external memory needed

Z80 - MCS-51 - MAX10 FPGA - VHDL

Simple resistive dummy load box for testing audio amplifiers

Audio Dummy Load

mario-ninic Mario Ninic

A badge add-on that's a re-programmable remote for your TV or other IR-controllable device and a I2C-controlled IR blaster.

Remote Control SAO

ben-combee Ben Combee

IOT BASED FLOOD MONITORING SYSTEM USING ESP 32 AND ULTRASONIC SENSOR

IOT BASED FLOOD MONITORING SYSTEM USING ESP 32

electronicsworkshops

FM Radio using RDA5807 FM Radio Tuner IC and Arduino

3D Printed FM Radio using Arduino

neeraj-rane Neeraj Rane

STM32 Arduino Framework Audio input display and frequency spectrum display

Low Res Audio/Spectrum Display

an IoT Edge device equipped with ESP32, DHT22, and Ethernet W5500

TEMPO: Your Next Level IoT Edge Device

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