How Our Family Uses SMS and Smart Picture Frames to Connect During Remote Holidays

Two days before Thanksgiving, I decided to put together a simple way for our family to share pictures, because we couldn’t be together in person. The idea: smart photo frames that everyone could text pictures to. Here’s how I got it working.

tldr; A Pipedream workflow parses SMS messages sent to a Twilio phone number, extracting the pictures and then using SendGrid to email them to the dedicated email addresses used by our Pix-Star photo frames.


I come from a large family and while we’re scattered across the country, most of us usually make it home for Thanksgiving. Not this year, thanks to COVID.

So, I was looking for something to connect four generations of people with wildly differing degrees of technological savviness and engagement. Some use Android, others iOs; some are on social media, others aren’t. And I have no idea what the cool kids are using to share photos now.1

Text messages (SMS) seemed like the best candidate to bridge the platform/technology divide. But just sharing images in a group chat would be really disruptive on a holiday - phones buzzing non-stop, everyone constantly looking down at them. Digital photo frames, silently updating to include the latest pictures, appeared a promising solution, though I’d never used one before.

The Goal

Here’s the setup I was aiming for:

The problem to be solved, then, was how to get the pictures from the text messages to the frames.

While the resulting flow is far from perfect (see the shortcomings below), our family genuinely enjoyed using it, finding new pictures on the frames to be an ongoing source of delight throughout the day (and afterward).


Here’s what’s needed to get this picture-sharing process up and running:

Setting Up the Workflow

Pix-Star Frames Setup

The first thing you’ll need to do is set up the picture frames. I had the them shipped to family members, who then sent me the frame serial numbers, which I needed to set up the accounts with Pix-Star.

I don’t want to get too far into the weeds with the Pix-Star frame setup, but there are some important points to cover:

Twilio Phone number

Twilio provides a guide for buying phone numbers, so I won’t retype those instructions here.

I found it helpful to create a contact in my phone associated with the Twilio number for this project (I even added a picture). Having a contact makes it easier to send pictures to the number from your phone’s camera roll, as well as share the number/contact with family members.

Pipedream Workflow

Here’s the Pipedream workflow for converting Twilio SMS pictures to SendGrid email attachments. If you’re logged into Pipedream, you should see an option to copy this into your account. Once copied into your account, there are a few more steps required before you can actually use the workflow.

First, you’ll first need to connect your Twilio account. Pipedream provides instructions regarding what information is required. Note that you’ll only need a standard API key.

Once you’ve linked Twilio, you’ll need to select the number from your account that you want to use as the workflow trigger. That is, when an SMS is received at this number, the workflow will be run, with the message content available as input. To complete the trigger, you’ll also need to enter your Twilio Auth Token; the “SMS Response Message” field can be left blank. Finally, give it a name (like “Family Incoming SMS”) and click Create Source. This takes a few seconds to complete,

You’re not quite done with this step yet; the trigger is created, but you also need to enable it. This is done by toggling the On/Off button on the top right of the trigger card. Once enabled, the workflow is ready to run for new events (SMS messages).

You’ll then need to connect SendGrid. This is a matter of creating a new API key to allow Pipedream access to use your SendGrid account. This API key only needs Restricted Access (full access to “Mail Send”).

Finally, with SendGrid connected, you just need to fill in the parameters required to send the email:

You can then Save the workflow, and then Deploy it. You’re ready to give it a test! Text a picture to the Twilio/Shared Photos number that you set up and it should, in a matter of minutes, appear on all the photo frames. Honestly, it was a bit of a rush the first time it worked for me.

Problems and Limitations

This flow for handling the SMS picture-to-frame was put together quickly, and has a handful of obvious shortcomings. While some are fixable, with a bit more work, others are just inherent in the process:

Wrapping it up

Not much else to say here, except that our family enjoyed this so much that we’ve continued to use the SMS-to-frame sharing, even after Thanksgiving. We’ve kept the frames up, and while we’re not sending pictures as frequently as we did on the holiday, sharing little moments of daily life is still delightful.

  1. Is Snapchat still cool? Is it still around? 

  2. It seems that Nixplay also provides this functionality, and may be a better choice. More about this in the Problems and Limitations section. 

  3. Minor annoyance; the frames come with stock photos that need to be manually deleted. 

  4. Another helpful tip: Within Pix-Star, you’re able to restrict the email addresses that are allowed to send pictures to the frames. So it’s possible to configure your frames to only accept from this email address that you’re sending from here. 

  5. The workaround here, if you need to send more pictures, or require higher quality, is to email the images directly.