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The SenseCAP Indicator D1Pro is a 4″ touchscreen IoT LoRa development platform with sensors, 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 D1Pro variant of the SenseCAP Indicator includes Wi-Fi, Bluetooth and LoRa communication, along with built-in sensors for TVOC and CO, and an external Grove temperature/humidity sensor, making it suitable for indoor air quality monitoring and similar use cases, with the benefit of LoRa communication.

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.

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
CO 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
  • D1Pro variant:
    • LoRa connectivity via SX1262 transceiver
    • TVOC, CO, 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 114993071

Specifications

Screen 4″ (3.95″) Capacitive RGB Touch Screen
Screen Resolution 480 480 pixels
Power Supply 5V DC 1A (USB-C cable included)
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 Supports up to 32GB Micro SD Card (not included)
Wi-Fi 802.11b/g/n, 2.4GHz
Bluetooth Bluetooth 5.0 LE
LoRa (SX1262) LoRaWAN/(G)FSK, 21dBm Max Transmitted Power
Sensitivity: -136dBm SF12 BW = 125KHz
RX Sensitivity, up to 5km (depending on gateway antenna and environments)
Sensors Built-in CO (SCD41):
Range: 040000ppm
Accuracy: 400ppm 5000ppm (50ppm + 5% of reading)

Built-in TVOC (SGP40):
Range: 1500 VOC Index Points

External Temperature and Humidity Sensor:
Range: -40 ~ +85C 0.3C; 0 ~ 100% RH 2% RH (25C)

Buzzer MLT-8530, Resonant Frequency: 2700Hz

Resources

  • Get Started with SenseCAP Indicator
  • SenseCAP Indicator User Manual
  • Use ChatGPT and DALLE with SenseCAP Indicator
  • Home Assistant with SenseCAP Indicator
  • RP2040 Datasheet
  • ESP32-S3 Datasheet

Package Contents

  • 1 x SenseCAP Indicator D1Pro
  • 1x Grove AHT20 TH Sensor
  • 1x USB-C cable (1m)
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