# MagTag James Webb Telescope Status ## Overview ![](https://cdn-learn.adafruit.com/assets/assets/000/107/797/medium800/projects_timproj.jpg?1642014898) Danger: Use your MagTag to show the current status of the James Webb telescope. NASA publishes this information to this [official status page.](https://jwst.nasa.gov/content/webbLaunch/whereIsWebb.html) [This GitHub project](https://github.com/avatsaev/webb-tracker-api) provides a server application that can parse the status page and return the current data as JSON data. We will fetch the data updates from this server so that it's in an easy format for CircuitPython to consume. This project will fetch the data and display it on the E-Ink screen using displayio Labels then put the MagTag into deep sleep mode to conserve the battery. It will awaken to refresh the data once per hour, or once per day. Use the reset button any time to immediately refresh it. ## Parts Featured ### Adafruit MagTag - 2.9" Grayscale E-Ink WiFi Display [Adafruit MagTag - 2.9" Grayscale E-Ink WiFi Display](https://www.adafruit.com/product/4800) The Adafruit MagTag combines the ESP32-S2 wireless module and a 2.9" grayscale E-Ink display to make a low-power IoT display that can show data on its screen even when power is removed! The ESP32-S2 is great because it builds on the years of code and support for the ESP32 and also adds... In Stock [Buy Now](https://www.adafruit.com/product/4800) [Related Guides to the Product](https://learn.adafruit.com/products/4800/guides) ![Angled shot of rectangle-shaped electronic ink display breakout with the text: "MAGTAG 2025 Edition with SSD1680 Chipset"](https://cdn-shop.adafruit.com/640x480/4800-10.jpg) Featured ### Adafruit MagTag Starter Kit - ADABOX017 Essentials [Adafruit MagTag Starter Kit - ADABOX017 Essentials](https://www.adafruit.com/product/4819) The **Adafruit MagTag** combines the new ESP32-S2 wireless module and a 2.9" grayscale E-Ink display to make a low-power IoT display that can show data on its screen even when power is removed! The ESP32-S2 is great because it builds on the years of code and support for the... In Stock [Buy Now](https://www.adafruit.com/product/4819) [Related Guides to the Product](https://learn.adafruit.com/products/4819/guides) ![MagTag dev board with enclosure pieces, four magnet feet, and lipoly battery](https://cdn-shop.adafruit.com/640x480/4819-02.jpg) Featured ### Acrylic + Hardware Kit for Adafruit MagTag [Acrylic + Hardware Kit for Adafruit MagTag](https://www.adafruit.com/product/4807) Here is the perfect kit with two faceplate options for your MagTag, including a vivid Red Arrow plate and a dreamy white Cloud plate. And of course, the mounting hardware is included, so you can assemble it with just a plain Phillips screwdriver. Takes less than 3... In Stock [Buy Now](https://www.adafruit.com/product/4807) [Related Guides to the Product](https://learn.adafruit.com/products/4807/guides) ![Acrylic + Hardware Kit for Adafruit MagTag showing contents](https://cdn-shop.adafruit.com/640x480/4807-00.jpg) Featured ### Mini Magnet Feet for RGB LED Matrices (Pack of 4) [Mini Magnet Feet for RGB LED Matrices (Pack of 4)](https://www.adafruit.com/product/4631) Got a glorious RGB Matrix project you want to mount and display in your workspace or home? If you have one of the matrix panels listed below, you'll need a pack of these **Mini-Magnet Feet.**  We got these specifically for our RGB LED Matrices, which no longer... In Stock [Buy Now](https://www.adafruit.com/product/4631) [Related Guides to the Product](https://learn.adafruit.com/products/4631/guides) ![Angled shot of four magnet feet.](https://cdn-shop.adafruit.com/640x480/4631-00.jpg) Featured ### Lithium Ion Polymer Battery - 3.7v 500mAh [Lithium Ion Polymer Battery - 3.7v 500mAh](https://www.adafruit.com/product/1578) Lithium-ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light, and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 500mAh for a total of about 1.9 Wh. If you need a larger (or smaller!) battery, In Stock [Buy Now](https://www.adafruit.com/product/1578) [Related Guides to the Product](https://learn.adafruit.com/products/1578/guides) ![Angled shot of a Lithium Ion Polymer Battery 3.7V 500mAh with JST-PH connector.](https://cdn-shop.adafruit.com/640x480/1578-03.jpg) Featured ### Pink and Purple Woven USB A to USB C Cable - 1 meter long [Pink and Purple Woven USB A to USB C Cable - 1 meter long](https://www.adafruit.com/product/5153) This cable is not only super-fashionable, with a woven pink and purple Blinka-like pattern, it's also made for USB C for our modernized breakout boards, Feathers, and more.  [If you want something just like it but for Micro B, we...](https://www.adafruit.com/product/4111) Out of Stock [Buy Now](https://www.adafruit.com/product/5153) [Related Guides to the Product](https://learn.adafruit.com/products/5153/guides) ![Angled shot of coiled pink and purple USB cable with USB A and USB C connectors.](https://cdn-shop.adafruit.com/640x480/5153-02.jpg) - [Next Page](https://learn.adafruit.com/magtag-james-webb-telescope-status/circuitpython.md) ## Guide Products ### Adafruit MagTag - 2.9" Grayscale E-Ink WiFi Display [Adafruit MagTag - 2.9" Grayscale E-Ink WiFi Display](https://www.adafruit.com/product/4800) The Adafruit MagTag combines the ESP32-S2 wireless module and a 2.9" grayscale E-Ink display to make a low-power IoT display that can show data on its screen even when power is removed! The ESP32-S2 is great because it builds on the years of code and support for the ESP32 and also adds... In Stock [Buy Now](https://www.adafruit.com/product/4800) [Related Guides to the Product](https://learn.adafruit.com/products/4800/guides) ### Adafruit MagTag Starter Kit - ADABOX017 Essentials [Adafruit MagTag Starter Kit - ADABOX017 Essentials](https://www.adafruit.com/product/4819) The **Adafruit MagTag** combines the new ESP32-S2 wireless module and a 2.9" grayscale E-Ink display to make a low-power IoT display that can show data on its screen even when power is removed! The ESP32-S2 is great because it builds on the years of code and support for the... In Stock [Buy Now](https://www.adafruit.com/product/4819) [Related Guides to the Product](https://learn.adafruit.com/products/4819/guides) ### Acrylic + Hardware Kit for Adafruit MagTag [Acrylic + Hardware Kit for Adafruit MagTag](https://www.adafruit.com/product/4807) Here is the perfect kit with two faceplate options for your MagTag, including a vivid Red Arrow plate and a dreamy white Cloud plate. And of course, the mounting hardware is included, so you can assemble it with just a plain Phillips screwdriver. Takes less than 3... In Stock [Buy Now](https://www.adafruit.com/product/4807) [Related Guides to the Product](https://learn.adafruit.com/products/4807/guides) ### Mini Magnet Feet for RGB LED Matrices (Pack of 4) [Mini Magnet Feet for RGB LED Matrices (Pack of 4)](https://www.adafruit.com/product/4631) Got a glorious RGB Matrix project you want to mount and display in your workspace or home? If you have one of the matrix panels listed below, you'll need a pack of these **Mini-Magnet Feet.**  We got these specifically for our RGB LED Matrices, which no longer... In Stock [Buy Now](https://www.adafruit.com/product/4631) [Related Guides to the Product](https://learn.adafruit.com/products/4631/guides) ### Lithium Ion Polymer Battery - 3.7v 500mAh [Lithium Ion Polymer Battery - 3.7v 500mAh](https://www.adafruit.com/product/1578) Lithium-ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light, and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 500mAh for a total of about 1.9 Wh. If you need a larger (or smaller!) battery, In Stock [Buy Now](https://www.adafruit.com/product/1578) [Related Guides to the Product](https://learn.adafruit.com/products/1578/guides) ### Pink and Purple Woven USB A to USB C Cable - 1 meter long [Pink and Purple Woven USB A to USB C Cable - 1 meter long](https://www.adafruit.com/product/5153) This cable is not only super-fashionable, with a woven pink and purple Blinka-like pattern, it's also made for USB C for our modernized breakout boards, Feathers, and more.  [If you want something just like it but for Micro B, we...](https://www.adafruit.com/product/4111) Out of Stock [Buy Now](https://www.adafruit.com/product/5153) [Related Guides to the Product](https://learn.adafruit.com/products/5153/guides) ## Related Guides - [Adafruit MagTag](https://learn.adafruit.com/adafruit-magtag.md) - [Qualia S3 Space Clock](https://learn.adafruit.com/qualia-s3-space-clock.md) - [NeoPixel Spats with Gemma and MakeCode](https://learn.adafruit.com/neopixel-spats.md) - [NeoPixel LED Mickey Ears](https://learn.adafruit.com/neopixel-led-mickey-ears.md) - [Cellular Data for CircuitPython with FONA](https://learn.adafruit.com/cellular-data-for-circuitpython-with-fona.md) - [Toddler Timer](https://learn.adafruit.com/toddler-timer.md) - [Infinity Mirror Collar](https://learn.adafruit.com/infinity-mirror-collar.md) - [Case for Feather RP2040 USB Host](https://learn.adafruit.com/case-for-feather-rp2040-usb-host.md) - [MagTag Dishwasher Status](https://learn.adafruit.com/magtag-dishwasher-status.md) - [USB C Dock](https://learn.adafruit.com/usb-c-dock.md) - [NeoPixel LED Heart Necklace](https://learn.adafruit.com/neopixel-led-heart-necklace.md) - [16-Step Drum Sequencer](https://learn.adafruit.com/16-step-drum-sequencer.md) - [HalloWing All-Seeing Skull](https://learn.adafruit.com/hallowing-all-seeing-skull.md) - [Hang out your washing reminder - Adafruit IO + Vibration switch](https://learn.adafruit.com/hang-out-your-washing-reminder-adafruit-io-vibration-switch.md) - [Adafruit MagTag Project Selector](https://learn.adafruit.com/adafruit-magtag-project-selector.md) - [Blurry Analog Clock](https://learn.adafruit.com/blurry-analog-clock.md)