SenseCAP Indicator D1S
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 |
Resources
- Get Started with SenseCAP Indicator
- SenseCAP Indicator User Manual
- Use ChatGPT and DALL·E with SenseCAP Indicator
- Home Assistant with SenseCAP Indicator
- RP2040 Datasheet
- ESP32-S3 Datasheet
Package Contents
- 1 x SenseCAP Indicator D1S
- 1x Grove AHT20 TH Sensor
- 1x USB-C cable (1m)
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 |
Resources
- Get Started with SenseCAP Indicator
- SenseCAP Indicator User Manual
- Use ChatGPT and DALL·E with SenseCAP Indicator
- Home Assistant with SenseCAP Indicator
- RP2040 Datasheet
- ESP32-S3 Datasheet
Package Contents
- 1 x SenseCAP Indicator D1S
- 1x Grove AHT20 TH Sensor
- 1x USB-C cable (1m)
Description
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 |
Resources
- Get Started with SenseCAP Indicator
- SenseCAP Indicator User Manual
- Use ChatGPT and DALL·E with SenseCAP Indicator
- Home Assistant with SenseCAP Indicator
- RP2040 Datasheet
- ESP32-S3 Datasheet
Package Contents
- 1 x SenseCAP Indicator D1S
- 1x Grove AHT20 TH Sensor
- 1x USB-C cable (1m)
