Technopolis.tv

Husband ▫️ Father of 6 ▫️ Cypherpunk ▫️ Hacker ▫️ Blogger ▫️ (Embedded) Programmer

Advanced journeys into digital madness!

Technopolis.tvtechnopolis
2023-07-28

: Writing our own Protocol - Part 2 - Hardware & "Hello World"

"The UDP Packet Forwarder Protocol is relatively easy to implement. We write our own compatible packet Arduino Sketch"

Hardware: TTGO T-Beam and MikroTik LoRa Gateway

technopolis.tv/blog/2023/07/24

Technopolis.tvtechnopolis
2023-07-23

GCS (Ground Control Station) made with ElectronJS
for my unmanned vehicle

Technopolis.tvtechnopolis
2023-07-23

: Writing our own Protocol - Part 1 - Introduction

🔥 Introduction to upcoming LoRa series with TTGO T-Beam Hardware and Gateways ...

... and sulfuroid (twitter) build a nice LoRa Business Card with RAKwireless LoRa Chip 🤯

technopolis.tv/blog/2023/07/19

Technopolis.tvtechnopolis
2023-07-17
Technopolis.tvtechnopolis
2023-07-17
Technopolis.tvtechnopolis
2023-07-13

How to use RobotDyn Arduino Leonardo Ethernet W5500 with

github.com/technopolistv/Platf

Technopolis.tvtechnopolis
2023-07-05

🕹️ DualController: Working on a prototype for Dual HID + Ethernet UDP* Joystick

(*own protocol and/or MAVlink)

Technopolis.tvtechnopolis
2023-06-06
Technopolis.tvtechnopolis
2023-06-06

What an ugly way to fix it 😑

Technopolis.tvtechnopolis
2023-06-06

Nice to learn that you could end up in the WDT reset loop with the old bootloader for Arduino Nano (board = nanoatmega328) 🤬

Any other idea how to restart the Nano?

Technopolis.tvtechnopolis
2023-06-05

So far, all the test nodes/sensors talk via one-wire Protocol to

Technopolis.tvtechnopolis
2023-06-02

🤙 Friday evening hardware hack:

Got a nice mouse () that can switch between connected computers. The toggle button to switch is under the mouse 😑

I sacrificed the "Forward" button 🤓

Technopolis.tvtechnopolis
2023-06-02

no offense but what do you think about it? 🤓

privacy and cryptography are a must and not an option! 😈

Technopolis.tvtechnopolis
2023-05-31

Working on Smarthome prototype with multiple nodes and sensors

✅ Outdoor sensor (Moisture, Humidity, Temp, Pressure)
✅ PZEM-004T Power meter sensor
✅ Liquid Level and Temperature sensor
✅ 433MHz receiver for Alarm systems
✅ ...

youtube.com/watch?v=Vg5aSlD-VCU

Technopolis.tvtechnopolis
2023-05-23

This blog post is a tribute to all those out there that resist and fight against tyranny.

technopolis.tv/blog/2023/05/22

Technopolis.tvtechnopolis
2023-05-23

Shout out to LilyGo for the awesome product (TTGO T-BEAM)

unsigned.io for the amazing firmware (RNode)

And thanks to my friend YD1RUH for helping me a lot

technopolis.tv/blog/2023/05/22

Technopolis.tvtechnopolis
2023-05-21
Technopolis.tv boosted:
2023-05-20

From today, G-NiceRF is producing SA868 “open edition”, this variant is blank and can be reprogrammed freely to enable M17 and other digital modes!

UHF: a.aliexpress.com/_mP5z5EG
VHF: a.aliexpress.com/_mNLKxyC

All our gratitude goes to Amo BD4VOW! 🙏

Picture of two SA868 modules, they have a metal RF cage on top and a blue pcb on the bottom with castellated pads.
Technopolis.tvtechnopolis
2023-05-18

Nmap over

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst