Seeed studio SenseCAP Indicator Bedienungsanleitung

SenseCAP Indicator User Manual v2023.4.20.01

SenseCAP Indicator

User Manual

Brief Introduction

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.

Product Video：https://youtu.be/IOdI5_MGbCw

 
1 
Content 
Introduction................................................................................................................................................................. 4 
Features ............................................................................................................................................................... 4 
Hardware Version............................................................................................................................................. 7 
Specification....................................................................................................................................................... 8 
ODM Service ...................................................................................................................................................... 9 
Get Started with SenseCAP Indicator................................................................................................................10 
Hardware Overview .......................................................................................................................................10 
Button Function .....................................................................................................................................10 
Grove Interfaces.....................................................................................................................................10 
SX1262 LoRa Chip.................................................................................................................................11 
System Diagram.....................................................................................................................................12 
Native Firmware..............................................................................................................................................12 
Wi-Fi Setting...........................................................................................................................................13 
Data Viewing...........................................................................................................................................14 
Setting.......................................................................................................................................................16 
Development Tutorial ...................................................................................................................................18 
ESP32 Firmware Flashing...................................................................................................................18 
RP2040 Firmware Flashing .................................................................................................................23 
Resource.....................................................................................................................................................................29 
 
 
 

Introduction

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.

Features

⚫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 readings.

⚫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, without the

need for additional compatible devices.

⚫Fully Open Source Platform: Leverage the extensive ESP32 and Raspberry Pi open source

ecosystem for infinite application possibilities.

⚫Fusion ODM Service Available: Seeed Studio also provides one-stop ODM service for

quick customization and scale-up to meet various needs.

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.

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.

The software of SenseCAP Indicator is 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

⚫SOP Reminder

...

It can also be used to develop various exciting applications integrating with third-party

platforms, such as: AWS / ChatGPT / Matter / NodeRED / IoTex ...

Note: This sketch shows the development possibilities for the related IoT

ecosystem, developers need to develop the firmware based on need.

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!

Hardware Version

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. Here are the differences between the versions:

Specification

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 240

MHz

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)

LoRaWAN/(G)FSK, 21dBm Max Transmitted Power Sensitivity/-

136dBm@SF12 BW=125KHz RX Sensitivity, Up to 5km (depending

on gateway antenna and environments)

Sensors(Optional)

CO2 (SCD41)

Range: 0-40000ppm

Accuracy: 400ppm - 5000ppm

±(50ppm+5% of reading)

TVOC (SGP40)

Range: 1-500 VOC Index Points

Grove Temperature and

Humidity Sensor (AHT20)

Range: -40 ~ + 85 ℃/± 0.3 ℃; 0 ~ 100%

RH/± 2% RH (25 ℃)

Buzzer

MLT-8530, Resonant Frequency：2700Hz

ODM Service

Note:

If you want to customize your own SenseCAP Indicator, Seeed Studio provides one-stop ODM

service for quick customization and scalp-up. Please contact [email protected] if you have large

quantity customization need.

With over 10 years of ODM & OEM experience, our engineers and product experts are proficient

in delivering customization service 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

products for emerging AIoT scenarios.

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