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Yes. Seeed Studio announced official ESPHome support for three distinct products: its SenseCAP Indicator touchscreen IoT platform, the MR24HPC1 24GHz presence sensor, and a mmWave Human Detection Sensor Kit. ESPHome’s maintained documentation lists a SenseCAP Indicator device entry and an MR24HPC1 presence component, making the integration relevant both to users building around a display platform and to those adding radar-based presence sensing.

What Seeed Studio announced

Seeed Studio’s announcement, originally published March 28, 2024 and updated April 1, 2025, covers three products: the SenseCAP Indicator, the MR24HPC1 24GHz mmWave Human Static Presence Sensor, and a mmWave Human Detection Sensor Kit. They are not three names for the same device. The Indicator is a touchscreen development platform; the MR24HPC1 and sensor kit are presence-sensing hardware. Seeed Studio’s announcement and ESPHome’s maintained SenseCAP Indicator device entry and MR24HPC1 component page document the support.

Seeed describes native ESPHome support as a way to reduce the setup burden and simplify Home Assistant integration. In the announcement, author Kezang Loday writes: “It abstracts away the complexities of low-level programming, making it accessible for users with little to no coding experience.” That is Seeed’s characterization of the experience, not a measured setup-time or usability result.

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Does the SenseCAP Indicator work with ESPHome?

Yes. ESPHome has a maintained device entry for the SenseCAP Indicator, and Seeed links to ESPHome development resources from its product material. The platform combines an ESP32-S3 and an RP2040: according to the ESPHome device documentation, the ESP32-S3 manages the display, touch interface, and communications, while the RP2040 handles sensors, the buzzer, and SD-card functions. Seeed specifies a 4-inch touchscreen and describes Wi-Fi/Bluetooth, Grove expansion, and model-dependent LoRa and environmental sensing. Seeed’s product page lists the available variants and their hardware differences.

#1 Best Overall
ZORZA 2Pcs Mini LD2420 24GHz mmWave Radar Sensor Human Presence Detector
  • Innovative Precision for Your Safety: Equipped with advanced LD2420 24GHz mmWave radar sensor technology, this smart sensor module stands out in human micro-motion detection, offering unparalleled precision in sensing presence within 8 meters. This makes it perfect for high-risk area protection, ensuring safety with cutting-edge tech
  • Versatile Applications, Seamless Integration: Whether it's for smart lighting control, appliance sensing, or integrating into smart home systems, this millimeter wave radar detection sensor module is designed to adapt. Its support for both GPIO and UART interfaces ensures easy incorporation into your existing setups, offering flexibility without compromise
  • Cutting-edge Technology for Everyday Use: Utilizing millimeter wave radar distance measuring and the advanced proprietary signal processing technologies of the S3 series chips, this sensor excels in detecting human movements, slight motions, and even stationary presence. It redefines what smart sensors can do in everyday applications, from intelligent appliances to energy-efficient lighting solutions
  • Easy Installation, Durable Design: Crafted from high-quality polymer materials, this 24G human presence sensing radar module is not only durable but also offers versatile installation options. It can be easily mounted on ceilings or walls, fitting seamlessly into any space or setting while providing constant and reliable detection
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The Indicator is not itself the MR24HPC1 radar sensor. Choose it when the project calls for a touchscreen IoT development platform; choose the MR24HPC1 or the sensor kit when the central need is detecting presence. ESPHome supports both device categories, but their roles and required hardware are different.

Which SenseCAP Indicator model has LoRa or environmental sensors?

Seeed lists D1, D1S, D1L, and D1Pro variants. Their included LoRa, CO2, TVOC, and external temperature/humidity hardware differs, so a feature listed for one model should not be assumed to come with the others. Check the selection table for the exact variant on Seeed’s current product page before choosing a device. The page also identifies Grove expansion, which can support peripherals such as an optional AHT20 temperature-and-humidity sensor; that accessory is not established as included with every variant.

Rank #2
Presence Sensor, WenzhiIoT Smart Motion Sensor Zigbee 24 GHz Radar MmWave Presence Sensor Movement Body Motion Detection with Luminance/Distance Tuya Smart Life Home Assistant
  • 【Updated 24G radar for more accurate detection】Compared to 5.8G radar, 24G radar has a shorter detection distance (which basically meets the distance requirements of daily household use). However, 24G radar has higher range detection accuracy (± 10cm); The delay time is relatively accurate; Higher recognition accuracy; Higher unmanned preprocessing speed; And the unique FMCW variable frequency modulation wave fast algorithm. Note: 5.8G is more cost-effective and sufficient for daily use. 24G has faster corresponding speed and more accurate detection, suitable for some demanding usage scenarios.
  • 【Functional ZigBee Smart Human Presence Sensor】Featured as human presence,human static,human micro motion and human movement motion detection to detect the presence or absence of people in the area,even to detect the static state such as personnel sleeping accurately with mmWave Radar Detection featured.
  • 【Perceived Light Intensity for Smart&Scene Linkage】Illuminance monitor in Tuya Smart APP enables its smart feature as smart scene linkage with other smart devices,especially your house lights to ON/OFF automatically as the brightness changes;Besides,you can intelligently linkage the sensor to other smart home devices for home automation.
  • 【Advanced New Design with Multiple Settings】Set the sensitivity from 1-5 to your own need,together with minimum detect range as 0.00m and maximum as 9m for flexible detection demand.Meanwhile,it is designed with delay time set as 5-15000s.
  • 【ZigBee Hub as Control Center】Tuya ZigBee gateway is required for this ZigBee human presence sensor,performing as the center bridge for all Tuya ZigBee smart devices with extremely stable signal and a really good necessity for whole-house intelligence.(note:Tuya ZigBee hub is highly recommended for its wider compatibility than other hubs)

Can a Seeed mmWave presence sensor use ESPHome?

Yes. ESPHome’s component catalogue includes the Seeed Studio MR24HPC1 mmWave Motion & Presence component. The Seeed announcement also includes the Human Detection Sensor Kit in its ESPHome support announcement. The MR24HPC1 is a standalone 24GHz sensor, not the Indicator’s display or processor platform.

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Seeed lists a 5 m detection range and a 90-degree horizontal beam for the MR24HPC1. Those are manufacturer specifications, not independently verified accuracy or comparative-performance results. The available product documentation does not establish how reliably it performs across different room layouts, mounting positions, or sources of interference.

Rank #3
Gravity: mmWave C4001 24GHz Human Presence Detection Sensor (12 Meters, I2C & UART)
  • Human Detection: It can detect the presence of humans up to 8 meters and detect human motion up to 12 meters.
  • Distance Detection: It can measure distances from 1.2m to 12m.
  • Speed Detection: It can detect speeds from 0.1m/s to 3m/s.
  • Strong anti-interference capability: It is not affected by factors such as snow, haze, temperature, humidity, dust, light, and noise.
  • Compact size and easy integration.
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What to check before setting up an Indicator

Seeed’s getting-started guide states that the Indicator is USB powered at 5V DC, 1A, has no battery, and supports microSD storage up to 32GB. Review the guide and the instructions for your exact model before flashing firmware or connecting hardware: Seeed’s SenseCAP Indicator getting-started guide also warns that flashing Meshtastic firmware on Indicator models that do not support Meshtastic may cause hardware damage.

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SwitchBot Smart mmWave Radar Motion Sensor, Bluetooth Presence Sensor with Dynamic Detection & Zone Positioning, Compatible with Alexa, HomeKit & Apple Home (Presence Sensor*2)
  • Motion & Presence Detection: Presence Sensor combines mmWave radar with light-sensing technology and PIR sensor to accurately detect subtle chest movements from stationary humans. Perfect for bathrooms, reading, or office use, it prevents lights from turning off unexpectedly and enables automated lighting.
  • Battery Design & Flexible Installation: Equipped with a long-lasting battery, this sensor frees you from power cables and can operate up to 2 years on a single charge. The magnetic base allows flat placement, wall mounting, and adjustable detection angles, making it ideal for bathrooms, living rooms, studies, and other areas throughout your home.
  • Smart Automations: Presense Sensor works without a hub for instant, second-level response. Seamlessly pair with SwitchBot devices (e.g., Bot, Curtain, Light Series, etc. ) with local linkage and set up to 5 automations. For more complex automations, pair with a SwitchBot Hub to trigger smart scenarios, such as automatically turning on lights and air purifiers while working from home.
  • AI Anti-Interference: Enable AI self-learning with one click to automatically filter out interference from fans, air conditioners, and more, improving detection accuracy. The magnetic base allows the Presence Sensor to rotate and adjust its detection zone, effectively preventing false triggers from pets and meeting diverse home needs.
  • Full-Scene Coverage: 120° wide-angle detection with a range of up to 8 m for moving humans and 5 m for stationary humans. Ensures complete coverage from bathroom to living room, meeting the sensing needs of every space.
Rank #4
AKAMATIS Human Presence Sensor v2.2 for Home Assistant, mmWave Radar Smart Motion Sensor, Adjustable Sensitivity, WiFi (Seeed C3, External Antenna + LD2410B) (White, 1 Pack (Sensor Only))
  • 【Home Assistant Required】Works only with Home Assistant, an open-source smart home platform for local control and automation. Home Assistant must already be installed and running on a computer. Basic familiarity required.
  • 【Advanced Radar Sensing】Uses millimeter-wave radar to detect both moving and stationary objects up to 20 ft (6 m) indoors. Offers higher precision and more flexible automation than traditional PIR sensors, while covering a larger area with fewer units.
  • 【Compact, Plug-and-Play Design】Built with the HLK-LD2410B radar module and Seeed C3 controller featuring an external Wi-Fi antenna. Powered by USB-C - no batteries required.
  • 【Easy Integration with Home Assistant - No ESPHome Setup Needed】Pre-flashed with ready-to-use ESPHome firmware. Simply connect to the device’s hotspot and enter Wi-Fi credentials - no manual configuration or flashing required.
  • 【Certified Components】All main components (HLK-LD2410B and Seeed C3) are FCC-certified, ensuring compliance and reliable operation.

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