SenseCAP Indicator

SenseCAP Indicator is a 4-inch touch screen driven by ESP32 and RP2040 dual-MCU and supports Wi-Fi/BLE/LoRa® communication. It is a fully open-source powerful IoT development platform for developers. One-stop ODM Fusion service is also available for customization and quick scale-up.
  • Dual MCUs and Rich GPIOs
    Equipped with powerful ESP32S3 and RP2040 dual MCUs and over 400 Grove-compatible GPIOs for flexible expansion options.
  • Real-time Air Quality Monitoring
    Built-in tVOC and CO2 sensors, and an external Grove AHT20 temperature and humidity sensor for more precise monitoring.
  • Local LoRa® Hub for IoT Connectivity
    Integrated Semtech SX1262 LoRa® chip (optional) for connecting LoRa® devices to popular IoT platforms such as Matter via Wi-Fi.
  • Fully Open Source Platform
    Leverage the extensive ESP32 and Raspberry Pi open-source ecosystem for infinite application possibilities.
  • Fusion ODM Service Available
    Seeed Studio provides one-stop ODM service for quick customization and scale-up to meet various needs.
  • Multiple Variants Available
    Four different versions (D1, D1S, D1L, D1Pro) designed to meet different application needs without extra cost from unnecessary hardware.
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SenseCAP Indicator Series Overview
SenseCAP Indicator is a 4-inch touch screen driven by ESP32 and RP2040 dual-MCU and supports Wi-Fi/BLE/LoRa® communication. The board comes with Type-C and Grove interfaces, supports ADC and IIC transmission protocols, and can easily connect to other peripherals with rich GPIOs. SenseCAP Indicator is a fully open-source powerful IoT development platform for developers. One-stop ODM Fusion service is also available for customization and quick scale-up.
Series Variants
The SenseCAP Indicator series offers four different versions: D1, D1S, D1L, and D1Pro. Each version is designed to meet different application needs without any extra cost from unnecessary hardware.
SenseCAP Indicator Series Overview Image
Air Quality Monitoring
SenseCAP Indicator native firmware enables you to use it as a desktop air quality detector or you could customize one of your own styles. There are built-in tVOCs and CO2 sensors, and a Grove TH sensor is provided to connect externally to reduce heat interference to get more accurate temperature and humidity results.
Air Quality Monitoring Example
LoRa® Hub Functionality
The embedded SX1262 LoRa® module enables you to build the LoRa® application and connect your local LoRa® sensors to the Cloud via Wi-Fi. For example, you could build a LoRa® hub device to connect your LoRa® sensors to your smart home ecosystem to implement Matter over Wi-Fi. In this way, the LoRa® devices could be connected to the Matter ecosystem via Wi-Fi, without the need to buy a new Matter-compatible device.
LoRa Hub Functionality
Applications
The software of SenseCAP Indicator is completely open-source. Developers could create various IoT applications such as:
  • Air Quality Monitor
  • Weather Station Display
  • Sensor Data Dashboard
  • Smart Home Assistant
  • Mini Sensor Hub
  • Stock Price Indicator
  • Digital Album
  • Standard Operation Procedure Reminder
Example Applications
It can also be used to develop various exciting applications integrating with third-party platforms, such as AWS / ChatGPT / Matter / NodeRED / IoTex ...
SenseCAP Indicator is an interactive display and control terminal for various IoT applications. It provides developers with a powerful and interface-rich development platform powered by ESP32-S3 and RP2040 dual-MCU.
Don't wait anymore, start your wonderful development journey with SenseCAP Indicator now!
ODM Service
With over 10 years of ODM & OEM experience, our engineers and product experts are proficient in delivering customization services for popular open-source hardware platforms, such as Raspberry Pi, NVIDIA Jetson, Beagleboard, ESP32, and more.
We are committed to assisting you at any moment and shortening your path from idea to product for emerging AIoT scenarios.
Product Selection
Choose the right SenseCAP Indicator variant for your project based on your specific requirements:
ModelLoRa®CO2 SensorTVOC SensorExternal TH Sensor
D1NoNoNoNo
D1SYesYesYesYes
D1LYesYesYesNo
D1ProYesYesYesYes
ParameterD1D1SD1LD1Pro
Screen3.95 Inch, Capacitive RGB Touch Screen
Screen Resolution480 x 480 pixels
Power Supply5V DC, 1A
BatteryN/A
ProcessorESP32-S3: Xtensa® dual-core 32-bit LX7 microprocessor, up to 240MHz
RP2040: Dual ARM Cortex-M0+ up to 133MHz
FlashESP32S3: 8MB
RP2040: 2MB
External StorageSupport up to 32GB Micro SD Card (not included)
Wi-Fi802.11b/g/n, 2.4GHz
BluetoothBluetooth 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)
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 TH Sensor❌✅❌✅
BuzzerMLT-8530, Resonant Frequency：2700Hz
User Manual
Product Design
Development Resources
Get Started with SenseCAP Indicator (ESP32S3 & RP2040 4-Inch Touch Screen)
This WiKi allows you to get a quick start with the SenseCAP indicator. SenseCAP Indicator is a 4-inch touch screen driven by ESP32 and RP2040 dual-MCU and supports Bluetooth/Wi-Fi/LoRa communication.