It’s a custom postnl component 
[EDIT:] After a reboot it’s working now! 
Ok thanks. I did not make the postnl folder inside custom components. Now i get another error:
2019-05-28 08:22:07 ERROR (MainThread) [homeassistant.components.sensor] Error while setting up platform postnl
Traceback (most recent call last):
File “/usr/local/lib/python3.7/site-packages/homeassistant/helpers/entity_platform.py”, line 126, in _async_setup_platform
SLOW_SETUP_MAX_WAIT, loop=hass.loop)
File “/usr/local/lib/python3.7/asyncio/tasks.py”, line 416, in wait_for
return fut.result()
File “/usr/local/lib/python3.7/concurrent/futures/thread.py”, line 57, in run
result = self.fn(*self.args, **self.kwargs)
File “/config/custom_components/postnl/sensor.py”, line 34, in setup_platform
from postnlpy.postnlapi import PostnlApi
ModuleNotFoundError: No module named ‘postnlpy’
@eh50 The double one is one for deliveries and one for submissions. If you are not submitting any packages, just remove the distribution part from the lovelace configuration.
@Clubeddie Thanks for your reply. Unfortunately I cannot help you with that case.
@Purejet Sure all 3 files are in the custom component directory?
I’ll make a temporarily repository for the custom component to hopefully lessen the issues people have installing it 
Someone who has already built an “there is coming post” automation? Or ideas how you could best build the trigger?
Fixed issue, PiHole was creating a loophole. Start rebuilding my installation with this lovely addon!
1 Like
UPDATE
I’ve just released version 0.10.0. This release doesn’t contain any new features, just:
A) some code cleanup.
B) MomentJS is included by default, so you can remove the separate package (unless a different package uses it)
C) It also now supports HACS: https://custom-components.github.io/hacs/
This also means that I no longer can check how the custom_updater works, since it’s not compatible with HACS. So please let me know if you come across any issues.
Do note that HACS contains a bug that affects the current setup. See https://github.com/custom-components/hacs/issues/47 for more info.
@klaasnicolaas It’s still on my list to add support for that
@9guiajkbk2 Forgot to look at your case. Sorry 
Will add it to my list.
@ptnijssen I can confirm that the lovelace card works fine in HACS 0.4.3
I made an attempt for an automation, but it has a simple state trigger on the letter sensor.
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Okay I was a bit too fast, since this morning the card is not available in lovelace
My resource file:
---
url: /community_plugin/lovelace-postnl-card/lovelace-postnl-card.js
type: module
Found my fix: (Remove lovelace from the js file name)
---
url: /community_plugin/lovelace-postnl-card/postnl-card.js
type: module
Does this mean that the custom_updater is no longer supported? If so that would be a real shame though. But I can understand as most people probably use Hass.io anyways.
Actually, HACS is not part of hass.io. I’ve installed HACS yesterday and I don’t use hass.io.
The author of custom_updater is also the author behind HACS. See his motivations here:
I’ve switched to HACS already. However, I noticed not all my cards are present yet within HACS. So I don’t expect everyone is switching yet so I am trying to support both methods, but I can’t run both HACS and custom_updater at the same time.
No worries!!
Hi Peter,
Great project you have! I’m trying to get this to work. I added HACS and the custom plugin repository is installed. I also performed the update for the extra sensors. I can’t seem to figure out how to add the card to the UI… Do I need to click on manual card for that?
I get this message when I add a manual card:
No card type found
{
“resources”: [
{
“url”: “/community_plugin/lovelace-postnl-card/postnl-card.js”,
“type”: “module”
}
]
}
Checked the file, that is there.
Can you tell me what I am doing wrong? Hope you can help. Thanks
@ everyone;
Currently looking at triggering events when a package changes state, so you can build automations based on that. Made some nice progress today to try some stuff, based on other packages. It’s however a big change.
@9guiajkbk2;
I don’t think you are able to get the first letter image. I think you can get an image by using something like states['sensor.postnl_letters'].attributes['letters'][0].image to get an image, but there is no garantuee that this is the first image. Also not sure if this works, but I would search in this corner.
@wouterv;
Can you make a screenshot of your error and a screenshot of the resources section of your lovelace config? Thanks!
Thanks for the response. Your comment pushed me in the right direction already.
I am new to hassio and trying to build a first test setup so not knowing how everything works yet. But i managed to put it up now. That’s great.
Thanks for the help!
Wouter
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Awesome addon, tnx!! works like a charm!!! do you have a Dutch translated version of it ?
Update
Just released 0.11.0 for both HACS and the custom updater. This version should show a Dutch translation, given you configured HA in Dutch.
Perhaps a slight wacky implementation, but it does its job
1 Like
Dank !
1 Like
Update
Just released 0.12.0
- Ability to swipe through letter images
- Bugfix when setting past days to 0
I’ve noticed the card is relatively big in regards to bytes. Just figuring out why this is and will try to make it smaller.
Also not sure if the swiper completely works perfect. So hoping to get some input from you guys.