SenseCAP Indicator D1S

Name: SenseCAP Indicator D1S
Brand: Seeed
SKU: 106391
Price: 75.90 GBP
Availability: InStock

SeeedSKU: 106391

£75.90

incl. VAT

excl. VAT

Only 10 units left

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The SenseCAP Indicator D1S is a 4" touchscreen IoT development platform designed for use in environmental monitoring applications.

It features a 4" capacitive display and is driven by a dual-MCU system combining the ESP32S3 and RP2040 chips. This D1S variant of the SenseCAP Indicator includes built-in sensors for TVOC and CO₂, and an external Grove temperature/humidity sensor, making it suitable for indoor air quality monitoring and similar use cases (no LoRa functionality).

This device supports Wi-Fi and Bluetooth communication, and is fully open-source to enable flexible prototyping and customisation. It is part of the wider SenseCAP ecosystem and can be used for developing interactive interfaces and wireless sensor displays.

A USB-C cable is included for powering the device (5V 1A required).

SenseCAP Indicator Model Comparison

There are four models of the SenseCAP Indicator, which might be a little confusing. Here's a comparison table to help you find the right version for your project:

Model	D1	D1S	D1L	D1Pro
tVOC sensor	❌	✅	❌	✅
CO₂ sensor	❌	✅	❌	✅
Grove TH Sensor	❌	✅	❌	✅
LoRa (SX1262)	❌	❌	✅	✅
Wi-Fi	✅	✅	✅	✅
Bluetooth	✅	✅	✅	✅

We also stock the SenseCAP Indicator for Meshtastic & LoRa, which sits outside of this range.

Features

4" capacitive touchscreen display
Dual MCU architecture: ESP32S3 + RP2040
D1S variant - TVOC, CO₂, and (external) temperature/humidity sensors
Supports Wi-Fi and Bluetooth
Open-source hardware and software
Designed for IoT and environmental sensing applications
Compatible with SenseCAP development tools and firmware
Product number: Seeed 114993069

Specifications

Screen	4" (3.95") Capacitive RGB Touch Screen
Screen Resolution	480 × 480 pixels
Power Supply	5V 1A (USB-C cable included)
Battery	No
Processor	ESP32-S3: Xtensa® dual-core 32-bit LX7 up to 240MHz RP2040: Dual ARM Cortex-M0+ up to 133MHz
Flash	ESP32S3: 8MB RP2040: 2MB
External Storage	Supports up to 32GB Micro SD Card (not included)
Wi-Fi	802.11b/g/n, 2.4GHz
Bluetooth	Bluetooth 5.0 LE
Sensors	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 °C ± 0.3 °C; 0 ~ 100% RH ± 2% RH (25 °C)
Buzzer	MLT-8530, Resonant Frequency: 2700Hz