Microcontroller firmware programmer Ch32v003f4

Hi,

I'm looking for a programmer - freelancer for make me a code for CH32V003 core

Program should be better at Arduino IDE ...... But Mounriver could be ok

Circuit will work with battery 18650 - 3,7V, Low power consuptiom it's the target :slight_smile:

Pins from CH32V033 is not defined .. Free for choice

Basic I have transmitter and receiver using IR, distance between is close 0.5m up to 1m trasnmitter and receiver should do

For save battery because IR receiver has 20mA I power on 1 sec. And power off 5Sec, on the power off state I put microcontroller for sleep to save battery as much as possible

TRASMITTER function

Turn on micronctroller from mechanical switch

start to send IR signal for 10 sec.

After 10 seconds go to sleeep for save battery

keep on sleep until to mechanical switch turn off microcontroller ..... It means 30sec more or less

RECEIVER function.

Receive ir signal

get value from trimpot 1

get value from trimpot 2

wait time set by trimpot 1

power on a small pump with time set on trimpot 2

back to initial condition

i made it with attiny 85 works perfect but regarding price ch32 is ceaper and now i need to do on the ch32 same function

i shared my flowchart with you for see in details what we should to do on the program.

https://drive.google.com/drive/folders/1eFCfmJKcHrxhxwNENQlZ98cmQS8btPkt?usp=sharing