Blog

UBUNTU 25

on the day it was announced
started preparing for my old win10 PC

· 81 reads · 4 months ago

big combi project with ESP32S3

sorry there was a long article here about
using ESP32S3
but it got accidentally deleted, try to feed some major points again

· 173 reads · 4 months ago

my ADS1115 still good?

recently i had a bad day,
and play breadboard wiring with INA and ADS
and burned my finger?
assuming some boards/ measuring sensors got damaged.

· 95 reads · 4 months ago

Arduino IDE & ACS712/758 Sensor

after test
INA219 and INA 260 sensor (I2C) here
now try a

· 179 reads · 5 months ago

RPI3 and Open Media Vault add GIT

try use RPI3 as MINI NAS
follow:

https://raspberrytips.com/openmediavault-on-raspberry-pi/

· 117 reads · 5 months ago

network sub-net with second router

for some time i am interested to shift my work
into a extra network

· 73 reads · 5 months ago

Arduino IDE & INA219/260 Sensor

i try ESP32S3
and INA219
and failed about finding that device. actually

I THINK I BURNED MY DEVICE?

· 291 reads · 5 months ago

RPI4 setup for Mosquitto and Node-Red and Arduino

just tested again and want log it here

· 243 reads · 5 months ago

revive NODE MCU ESP32s & Arduino IDE 2

test if i could run my current big project from ESP32S3 also on a ESP32
i try on that, even after jumper the cpu temperature thing ended in kernel panic auto reboot

but i noticed that this ESP32 i have, has 2 DAC pins ( Analog OUT )
a rare feature i want use.

· 126 reads · 6 months ago

try RPI PICO 2 W

you possibly come from here
about a project:
ARDUINO IDE / PICO W / WEBSERVER / MQTT NO TLS / NodeRed trend & DB & operation / 4 Relay board /
where i also try same code on the ESP32S3

· 222 reads · 6 months ago

Arduino IDE 2 for PICO W

on this win10 PC last setup
after WD BLACK 250GB NVME drive died
( yes i got a new one for free as there is a 5 year warranty )
not have arduino IDE

· 315 reads · 6 months ago

PICO W // MicroPython // MQTT TLS problems

i have a PICO W project that works under
MicroPython 1.23.0
but not in newer versions
micropython.org/download/RPI_PICO_W/
so i asked Twitter Friends
and now filed a ISSUE
github.com/micropython/micropython/issues/16792

· 91 reads · 6 months ago