> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt # SenseCAP Indicator D1, 4-Inch Touch Screen IoT development platform powered by ESP32S3 & RP2040 **Type:** Product page · **SKU:** SS114993068 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia) **Page:** https://core-electronics.com.au/sensecap-indicator-d1-4-inch-touch-screen-iot-development-platform-powered-by-esp32s3-rp2040.html ([markdown](https://core-electronics.com.au/sensecap-indicator-d1-4-inch-touch-screen-iot-development-platform-powered-by-esp32s3-rp2040.html.md)) SenseCAP Indicator is a 4-inch touch screen driven by ESP32 and RP2040 dual-MCU and supports Wi-Fi/BLE communication. It is a fully open source… ## Pricing - **Price:** $94.55 (inc GST) — $85.95 AUD, exc GST - **Quantity discounts:** 6+ $82.52 (exc GST) · 12+ $79.94 (exc GST) ## Availability & dispatch - Available with a lead time — expect dispatch between Sep 01 and Sep 03. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=SS114993068:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart. - **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/SS114993068:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.) - **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there. - **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works) - **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt ## Description ***Note: This product does not have LoRa capability, if this is important for your project, consider the [SenseCAP Indicator D1Pro](https://core-electronics.com.au/catalog/product/view/id/56989?12002095gff)*** SenseCAP Indicator is a 4-inch touch screen driven by ESP32 and RP2040 dual-MCU and supports Wi-Fi/BLE 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. - **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. ### Description SenseCAP Indicator native firmware enables you to use it as a desktop air quality detector or you could customize one of your own styles. ![](https://media-cdn.seeedstudio.com/media/wysiwyg/Indicator1.png) 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 It can also be used to develop various exciting applications integrating with third-party platforms, such as AWS / ChatGPT / Matter / NodeRED / IoTex ... **SenseCAP Indicator X ChatGPT X DALL·E Demo** **SenseCAP indicator x Home Assistant Demo** 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! ### **Specifications** | 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 240MHz 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 | | Buzzer | MLT-8530, Resonant Frequency:2700Hz | ### **Part List** | SenseCAP Indicator | x1 | |---|---| | USB Type-C Cable (1m) | x1 | ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/S/S/SS114993068-1.png)