SenseCAP Indicator D1, 4.0 inch Touch Screen IoT Development Platform, ESP32-S3 & RP2040

Resources:

User Guide for RS485 & 0-2V pH Sensor (S-pH-01) – v2.0.pdf
User Manual for the Industrial pH Meter/ Sensor Modbus-RTU RS485 & 4~20mA Current (S-pH-01A)
Datasheetfor the Industrial pH Meter/ Sensor Modbus-RTU RS485 & 4~20mA Current (S-pH-01A)
pH Sensor Calibration

SenseCAP Indicator 4-Inch Touch Screen IoT Display with ESP32-S3 & RP2040 | Seeed Studio
The SenseCAP Indicator is a powerful 4-inch touch screen IoT development platform that integrates dual MCUsESP32-S3 and RP2040to deliver exceptional performance, flexible connectivity, and robust application scalability. Designed for modern IoT solutions, it supports Wi-Fi, BLE, and LoRacommunication (via expansion), making it suitable for both local and cloud-connected applications.
With a USB Type-C interface, Grove ports, ADC, and I2C support, the SenseCAP Indicator offers rich connectivity to hundreds of sensors, modules, and peripherals. Featuring full open-source software and hardware resources, it empowers makers, engineers, and enterprises to build smart, interactive, real-time IoT dashboards and edge-computing devices.
Developers can also accelerate productization through Seeed Studios Fusion ODM service, enabling customised enclosures, firmware, and integration for rapid scale-up. Ideal for prototyping as well as mass deployment, the SenseCAP Indicator brings flexibility, aesthetic design, and advanced performance together in a compact form.
Key Features:

Compact Design: The mini PC has overall dimensions of 130mmx120mmx50mm, making it a space-saving solution.
Powerful Hardware: It is powered by the 6-core NVIDIA Carmel ARMv8.2 64-bit CPU with 6MB L2+MB L3 cache and a 384-core NVIDIA Volta GPU with 48 Tensor Cores, providing 21 TOPS of AI performance.
Rich Peripherals: The mini PC comes with a Gigabit Ethernet port, 4 USB 3.1 Type-A ports, HDMI port, DP port, pre-installed WiFi module, and antenna.
Storage: It includes a pre-installed 128GB (M.2 key M) SSD.
Easy Installation: The mounting design allows for easy installation, upgrades, and maintenance with convenient access to internal components.
Pre-installed Software: It comes pre-installed with NVIDIA official JetPack software, ready to use.
Edge Connectivity: Compatible with Nimbus for connecting your ROS project to the cloud.

Powerful Carrier Board and Heatsink: The kit includes a Jetson Xavier NX module, carrier board, and cooling fan. This combination brings supercomputer performance to the edge, enabling multi-modal AI applications with low power consumption.
Compatible Enclosure: The mini PC has a compact form factor, allowing it to be placed on a table, shelf, or any surface. It also features back screw holes for mounting on the back of your computer screen. The design simplifies access to SSD and PCIe slots for easy installation, upgrades, and maintenance.
Ready for Development: Jetson Sub Mini PC is pre-installed with Jetpack, 128GB SSD, and the entire Jetson software stack, making it ideal for developing AI systems for various applications, including smart factories and automated optical inspection.
Edge Deployment Made Easy: The mini PC supports alwaysAI Accelerated Edge Deployment, enabling quick and efficient development of computer vision applications. It offers pre-trained models and tools to streamline the development process. You can also perform OTA containerization and device monitoring in production mode.
Customization and Data Integration: With an extensive library of Python APIs, you can customize AI applications and push real-time analytics to platforms like Data Lakes and BI tools for data visualization.
Package List

SenseCAP Indicatorx1
USB Type-C Cable (1m)x1
Grove AHT20 TH Sensor (For D1S and D1Pro version)x1