Seeedstudio SenseCAP Indicator D1L – 4" IoT Dev Platform
SKU: 66360840943

Seeedstudio SenseCAP Indicator D1L – 4" IoT Dev Platform

Sale price$30.59 Regular price$33.99
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Description

Seeedstudio SenseCAP Indicator D1L – 4" IoT Dev PlatformSeeedstudio SenseCAP Indicator D1L 4" IoT Dev Platform The Seeedstudio SenseCAP Indicator D1L isnt just a dev boardits a slick 4 inch touchscreen IoT platform powered by an ESP32 S3 and RP2040 combo. That means dual brain flexibility for Wi Fi, Bluetooth, and peripheral heavy projects without the breadboard chaos. Whether youre prototyping dashboards, DIY controllers, or totally work related smart home toys, this little slab is basically the love

Seeedstudio SenseCAP Indicator D1L – 4" IoT Dev Platform

The Seeedstudio SenseCAP Indicator D1L isn’t just a dev board—it’s a slick 4-inch touchscreen IoT platform powered by an ESP32-S3 and RP2040 combo. That means dual-brain flexibility for Wi-Fi, Bluetooth, and peripheral-heavy projects without the breadboard chaos. Whether you’re prototyping dashboards, DIY controllers, or “totally work-related” smart home toys, this little slab is basically the love child of a dev kit and a mini tablet. (Fourth-wall nod: yes, we’re padding SEO with “IoT development platform.”)

Why You Want It

Because blinking LEDs on an Arduino only gets you so far. The D1L gives you a bright 4-inch capacitive touchscreen, dual-core brains, and enough I/O to make your side project feel like an actual product. With ESP32-S3 for connectivity and RP2040 for peripheral control, you get a powerhouse dev environment that saves you from juggling multiple boards. Bonus: it looks polished enough to pass off as “finished” in a demo. (Snake-oil callout: it won’t make your UX pretty—that’s on you.)

Specifications

Screen 3.95 Inch, Capacitive RGB Touch Screen
Screen Resolution 480 x 480 pixels
Power Supply 5V DC, 1A
Battery N/A
Processor

ESP32-S3: Xtensa® dual-core 32-bit LX7 microprocessor, up to 240MHz

RP2040: Dual ARM Cortex-M0+ up to 133MHz

Flash

ESP32S3: 8MB

RP2040: 2MB

External Storage Support up to 32GB Micro SD Card (not included)
Wi-Fi 802.11b/g/n, 2.4GHz
Bluetooth Bluetooth 5.0 LE
LoRa®(SX1262) LoRa®WAN/(G)FSK, 21dBm Max Transmitted Power Sensitivity/-136dBm@SF12 BW=125KHz RX Sensitivity, Up to 5km (depending on gateway antenna and environments)
Sensors(Optional)

Built-in CO2 (SCD41)

Range: 0-40000ppm

Accuracy: 400ppm - 5000ppm ±(50ppm+5% of reading)

Built-in TVOC (SGP40)

Range: 1-500 VOC Index Points

External Temperature and Humidity Sensor

Range: -40 ~ + 85 ℃/± 0.3 ℃; 0 ~ 100% RH/± 2% RH (25 ℃)
Buzzer MLT-8530, Resonant Frequency:2700H

What’s in the Box*

  • 1× Seeedstudio SenseCAP Indicator D1L
  • 1× USB-C cable
  • 1× Quick start guide

Disclaimer

You’ll always get the D1L—the cable and paperwork may vary, but the dual-chip brain is guaranteed.

Still Here?

Okay, tinkerer—the SenseCAP Indicator D1L gives you a touchscreen, dual MCU brains, and IoT-ready connectivity. Grab one now, or keep pretending your breadboard spaghetti counts as “user interface design.”

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66360840943

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Jennie Smith
Port Orchard, US
★★★★★ 3
Nice for cooling but not so cool with staying on the bed
Color: Black Pinstripe, Size: King(108"x90")
Definitely cooled while sleeping however due to the silky fabric it did not stay on the bed and often ended up on the floor by morning.
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Reviewed in the United States on May 7, 2026
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MamaRagu
Louisville, US
★★★★★ 4
Pretty nice blanket
First off I have to say that this is not exactly a cooling blanket. It is true that when you first get under it, it does feel cool. Shortly thereafter though, wherever the blanket makes contact with you it warms up to your body temperature, so it doesn’t remain cool. Still, I just moved my foot to a different area and hit a cool pocket, so it has its moments. I have to say I really like the weight of this blanket. It’s so hard to find a good blanket, that is not that thick, It is thin, which is exactly what I was looking for since I live in Florida. One side of the blanket is the “cooling“ side which is plain gray, and on the other side is a gray and white striped pattern. I’m not really crazy about the pattern to be honest. I wish this blanket came in more colors or patterns. The blanket fit my queen bed nicely - not too big or too small. For what it is, I’m not really sure I would say it’s good value for the money, but I do like this blanket.
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Reviewed in the United States on March 20, 2026
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sierra
Chelsea, US
★★★★★ 5
Surprisingly, effective cooling blanket
When I first saw this cooling blanket available, I grabbed one right away. I had purchased a cooling blanket for my grandfather last summer that was fantastic but very expensive, so I was curious whether this one would actually compare considering the price difference. Right out of the package, I could immediately feel that it was different from a normal comforter. The fabric itself feels noticeably cool when you touch it, which honestly caught me off guard in a good way. The gray version I have features a striped design on one side and a solid gray color on the reverse. I love that it isn’t just plain white like so many cooling blankets tend to be. The pattern adds some visual interest while still matching pretty much any bedroom setup. The fabric is incredibly soft and smooth against the skin. The brand says it’s made with Ice Toweling technology fabric, which supposedly works by absorbing body heat through the fibers’ molecular structure. I’m not totally sure how that works scientifically, but I can definitely tell you the result is real because the blanket does feel cooler when you sleep under it. Something else I appreciate is that despite being silky smooth, it doesn’t constantly slide off the bed. I was expecting it to behave like a satin sheet, but it actually stays in place surprisingly well and its true to size. Cleaning is straightforward. They recommend air drying the blanket to preserve the cooling fibers, which seems like a reasonable precaution. I would probably treat it like a delicate fabric just to keep it in good shape long term. All things considered, I’m really impressed with this blanket. It’s soft, comfortable, genuinely cooling, and a great value compared to some of the pricey alternatives out there. If you tend to overheat while sleeping, this is definitely worth considering.
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Reviewed in the United States on March 9, 2026
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Laura krueger
Draper, US
★★★★★ 5
The price was great
Style: Original, Size: Standard/Queen
I couldn’t believe how comfortable they are
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Reviewed in the United States on January 2, 2026
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Mark G
Waukegan, US
★★★★★ 4
Stay Puft
Style: Original, Size: Standard/Queen
Cooler than most pillows and doesn’t go flat. Still gets warm throughout the night.
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Reviewed in the United States on August 8, 2025

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