# Smart agriculture solutions — ManThink > Start with soil and greenhouse conditions, then connect existing instruments and field equipment wirelessly. Use field data to inform inspections and farm operations. Canonical: https://www.manthink.cn/en/solutions/agriculture/ AGRICULTURE / FROM SENSOR TO FIELD Start with soil and greenhouse conditions, then connect existing instruments and field equipment wirelessly. Use field data to inform inspections and farm operations. Soil & climate Instrument integration Field equipment status [See how the products work together ↓](https://www.manthink.cn/en/solutions/agriculture/#product-combination) ![Illustrative tomato greenhouse](https://www.manthink.cn/assets/scene-greenhouse.jpg) Illustrative application scenario · Not a customer project FIELD → PRODUCT / CHOOSE FOR YOUR SITE ## The right products for your challenges. 01 ### Connect soil and climate data Connect third-party soil sensors to collectors over RS-485; add LoRaWAN temperature/humidity sensors at greenhouse monitoring points. Soil probes are third-party devices. Verify power, protocols and installation protection for the site. [![KC21 IP65 RS-485 collector](https://www.manthink.cn/assets/kc21.png) **KC21** IP65 RS-485 collector](https://www.manthink.cn/en/products/collectors/kc21/) [![KS52 Temperature, humidity & leak sensor](https://www.manthink.cn/assets/ks52.png) **KS52** Temperature, humidity & leak sensor](https://www.manthink.cn/en/products/sensors/ks52/) 02 ### Keep existing instruments and probes Choose protocol acquisition for RS-485 devices or analog acquisition for instruments with current or voltage outputs. KC25 is a DIN-rail collector for control cabinets that meet its operating requirements. [![KC25 DIN-rail RS-485 collector](https://www.manthink.cn/assets/kc25.jpg) **KC25** DIN-rail RS-485 collector](https://www.manthink.cn/en/products/collectors/kc25/) [![KS31 Four-channel analog collector](https://www.manthink.cn/assets/ks31.png) **KS31** Four-channel analog collector](https://www.manthink.cn/en/products/sensors/ks31/) 03 ### Complete field connectivity and the platform Choose gateways for outdoor conditions and platform location to connect distributed sensors and collectors. GD62 connects to an external platform; GD72 includes the full ThinkLink platform. Confirm coverage through terrain assessment, installation placement and on-site tests. [![GD62 IP67 outdoor LoRaWAN gateway](https://www.manthink.cn/assets/gd62-enclosure.png) **GD62** IP67 outdoor LoRaWAN gateway](https://www.manthink.cn/en/products/gateways/gd62/) [![GD72 Outdoor LoRaWAN gateway](https://www.manthink.cn/assets/gd72.png) **GD72** Outdoor LoRaWAN gateway](https://www.manthink.cn/en/products/gateways/gd72/) RECONNECT / KEEP EXISTING EQUIPMENT WORKING ## Start with the actual interface. Build on existing integrations. Confirm interfaces, power and device protocols before choosing collectors and adapters. EdgeBus integration documentation is available for these third-party devices. [Explore integration options ↗](https://www.manthink.cn/en/edgebus/#integrated-devices) ![Reference image of a multi-parameter soil sensor](https://www.manthink.cn/assets/integrated-25101.webp) Integrated third-party device ### BGT-SMPS Multi-parameter soil sensor · Modbus RTU [Integrated third-party deviceBGT-SMPSMulti-parameter soil sensor · Modbus RTU ↗](https://www.think-link.net/docs/zh/Integration/Device/Agriculture/25101-BGT-SMPS.html) ![Reference image of an ultrasonic level sensor](https://www.manthink.cn/assets/integrated-22112.webp) Integrated third-party device ### DYP-A17 Ultrasonic level sensor · Modbus RTU [Integrated third-party deviceDYP-A17Ultrasonic level sensor · Modbus RTU ↗](https://www.think-link.net/docs/zh/Integration/Device/Industry/22112-A17.html) CONNECT → THINK / CHOOSE YOUR DEPLOYMENT ## Connected through a gateway. Where will the platform run? GD6 / ESP32 ### Connect to external ThinkLink GD6 has no built-in platform. Connect it to cloud or freely self-hosted ThinkLink. Field devices → GD6 gateway → External platform [Choose a GD6 gateway ↗](https://www.manthink.cn/en/products/gateways/?signal=gd6) GD7 / UBUNTU ### Full ThinkLink inside the gateway Quad-core processor · 1 GB RAM · 16 GB eMMC. The platform runs on the gateway. Field devices → GD7 gateway + ThinkLink [Choose a GD7 gateway ↗](https://www.manthink.cn/en/products/gateways/?signal=gd7) Match the gateway to indoor/outdoor conditions, power, backhaul and regional bands; assess coverage and capacity on site. THINKLINK / FROM DATA TO APPLICATIONS ## Put scattered data into field context. - View soil, climate and equipment status by site and field. - Combine existing weather and energy data to analyze site conditions, integrating sources as needed. - AI assists with irrigation and inspection recommendations, subject to confirmation by field staff. [Explore the ThinkLink solution](https://www.think-link.net/zh/solutions/agriculture/) [ThinkLink App · Data & alerts](https://www.think-link.net/zh/mobile/thinklink/) [TapLink · On-site setup for supported devices](https://www.think-link.net/zh/mobile/taplink/) [![Anonymized ThinkLink smart-agriculture dashboard demo](https://www.manthink.cn/assets/solution-agri-cockpit.webp)](https://www.think-link.net/zh/solutions/agriculture/) Official anonymized ThinkLink demo · Results depend on connected devices and configuration START WITH YOUR SITE / START WITH YOUR SITE ## Bring your site requirements. Let’s select the right products. [Discuss smart agriculture ↗](mailto:info@manthink.cn?subject=Smart+agriculture+solution+inquiry&body=Hello%2C+I+would+like+to+learn+about+your+smart+agriculture+solution.%0A%0AField+boundaries%2C+terrain+and+measurement+locations%3A%0ASoil%2C+weather+and+instrument+models+and+protocols%3A%0ASite+power+and+gateway+backhaul%3A%0AData+to+view+and+actions+to+perform%3A) Prepare these details for a selection discussion: - Field boundaries, terrain and measurement locations - Soil, weather and instrument models and protocols - Site power and gateway backhaul - Data to view and actions to perform