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RPI3 POWER METER

RPI3 POWER METER

time for a new PC

Budget but with little UPGRADE:

RPI 500+

i did not buy the RPI 5,
saw the RPI500 with a unpopulated SSD slot
and waited..
now its here, the

500+

but too expensive

no idea if that ever works out? a PS CV CC wifi adjustable current

you know Power supply? like for USB 5VDC...
have a constant ( controlled ) Output Voltage.
But there are also "bench" "lab" power supply what have a adjustable Voltage
but for some usage you need a constant current 'CC' ( with a variable Voltage )
like LED driver and battery charger...
then it would ( automatically ) have a CV mode and a CC mode, depending on the load and CV, CC adjustments.
in that case that current could be also adjustable, like by a POTI

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

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.

Arduino IDE & ACS712/758 Sensor

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

network sub-net with second router

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

Arduino IDE & INA219/260 Sensor

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

I THINK I BURNED MY DEVICE?

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.

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

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