MicroPython Forum (Archive)

You have to put "a=pir.value()" inside the while loop.
It has to ask the pin in every loop

When it works from the terminal, try a little delay after your writing, so the eeprom has time to write.

On the picture is the orange wire and scl at one end and sda in the other.
With i2c, scl must be connected to scl and sda connected to sda.
In addition, pullup resistors are missing.

@ warren From the datasheet http://ww1.microchip.com/downloads/en/DeviceDoc/21754M.pdf Page Write Time 5 ms max. Note: The 24XX512 does not generate any Acknowledge bits if an internal programming cycle is in progress. 7.0 ACKNOWLEDGE POLLING Since the device will not acknowledge during a write cycl...

I haven't looked at it for a long time.
I put the code in: 'machine_i2c.c in /micropython/extmod'
But are you using pullup on SCL and SDA?

And the HTU21D was part of stretch goal, but I don't know of it is implementet yet?

I have changed your pin to pins for wipy1: #pinRelay = machine.Pin(12, machine.Pin.OUT) #pinSchalter = machine.Pin(0, machine.Pin.IN, machine.Pin.PULL_UP) pinRelay=Pin('GP16');pinRelay.value(1);pinRelay.mode(1) #set led off pinSchalter=Pin('GP17', Pin.IN, Pin.PULL_UP) changed: while pinSchalter == 0...

On my wipy1, I can run this: # on wipy1 import micropython micropython.alloc_emergency_exception_buf(100) import time from machine import Pin #pinRelay = machine.Pin(12, machine.Pin.OUT) #pinSchalter = machine.Pin(0, machine.Pin.IN, machine.Pin.PULL_UP) pinRelay=Pin('GP16');pinRelay.value(1);pinRela...

Boiled down, should if zeitschleifer >= 100:, not be if zeitschleife >= 100:
My bet.

An extract from Espruino with Javascript, where we have wifi.save() var wifi = require("Wifi"); wifi.connect("my-ssid", {password:"my-pwd"}, function(ap){ console.log("connected:", ap); }); wifi.stopAP(); You may want to add wifi.setDHCPHostname("espruino"). Once you're happy with your connection, y...