SenseCAP Indicator D1 with 4″ Touch Screen
This SenseCAP Indicator is a 4″ touchscreen device powered by the dual-MCU ESP32 and RP2040, providing consistent connectivity with Wi-Fi, BLE, and LoRa® communication. It has Type-C and Grove connectors, an SD card slot, supports ADC and IIC protocols, and includes a wide range of GPIOs for easy connection to various peripherals.
Designed as a fully open-source IoT development platform, the SenseCAP Indicator is perfect for developers looking to innovate. Additionally, a comprehensive ODM Fusion service is available for those who need customisation and rapid scaling. The device’s native firmware allows it to function as a desktop air quality monitor, or you can personalise it to suit your needs.
It comes equipped with built-in tVOC and CO2 sensors, and an external Grove TH sensor is provided to minimise heat interference for more accurate temperature and humidity readings. The SX1262 LoRa® module (optional) allows you to create LoRa® applications and connect your local LoRa® sensors to the Cloud via Wi-Fi. For instance, you can set up a LoRa® hub to integrate your sensors into your smart home ecosystem, which gives you Matter over Wi-Fi. This allows your LoRa® devices to join the Matter ecosystem via Wi-Fi without the need to purchase new Matter-compatible devices.
Features
- Dual MCUs and Rich GPIOs:Â 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
- Local LoRa® Hub for IoT Connectivity: 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:Â Leverage the extensive ESP32 and Raspberry Pi open-source ecosystem for infinite application possibilities
- Fusion ODM Service Available:Â Seeed Studio also provides one-stop ODM service for quick customisation and scale-up to meet various needs
- Product number: Seeed 114993068
What’s on Board
Specifications
| Screen | 3.95″, Capacitive RGB Touch Screen |
| Screen Resolution | 480 x 480 pixels |
| Power Supply | 5V-DC, 1A |
| Battery | No battery, only powered by a USB port |
| Processor | ESP32-S3: Xtensa® dual-core 32-bit up to 240 MHz |
| RP2040:Â Dual ARM Cortex-M0+ up to 133MHz | |
| Flash | ESP32-S3:Â 8MB |
| RP2040:Â 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) | LoRa and FSK Modem |
| +21dBm Max Transmitted Power | |
| -136dBm@SF12 BW=125KHz RX Sensitivity | |
| Up to 5km communication distance | |
| Sensors (Optional) | CO2(Sensirion 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) | |
| Temperature Range: -40 ~ + 85 ℃/± 0.3 ℃; 0 ~ 100% RH/± 2% RH (25 ℃) |
Resources
- Product Wiki
- User Manual
- RP2040 Datasheet
- ESP32-S3 Datasheet
Pinout
Package Contents
- 1x SenseCAP Indicator
- 1x USB Type-C Cable (1m)
