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Autonomous Spot Spraying

Sprayito is the ultimate autonomous spot sprayer for orchards and vineyards.

Sprayito is a fully autonomous robot equipped with WEED-IT precision spray sensors.  This combination provides one-time setup, followed by continuous operation, with a system that can spray berms, or both berms and centers.  With Sprayito, you can reduce costs and chemical usage by up to 75% and see a continuously clean operation.

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Autonomous Spot Spraying Product Sheet
Peak Power

12.6 hp (9.4 kW)

Battery Range

Min. 15 mi (24 km)

Carrying Capacity

1000 lbs (454 kg)

Towing Payload

5000 lbs (2268 kg)

Top Speed

5.8 mph output shaft

Key Features

Power & Range

The Burro Grande is powered by a robust 48VDC system, with 10 KW of Lithium Iron Phosphate batteries on board for extended performance. It’s all wheel drive system, based on 4 heavy-duty independently driven motors, ensures reliable movement in tough conditions. Charging takes 8-10 hours at 120V.

Dimensions & Weight

The Spraytio is 56 inches (142.2 cm) tall, with a length of 58.75 inches (149.2 cm) and a width of 48 inches (121.9 cm).

Interface & Safety Features

The Sprayito has a local interface (BOSS) onboard, an available remote control, and a web based control system called BOSS Web via an online dashboard.

Computing & Sensors

The sprayito has 24 sensros, including a sophisticated camera system with 12 stereo cameras, a GPS system with 30 meter LIDAR, and onboard CPU/GPU processing. Connectivity is streamlined through a 4G LTE modem, ensuring seamless communication and data transfer.

Key Features

The Burro Grande is powered by a robust 48VDC system, featuring dual 51.2V 100Ah Lithium Iron Phosphate (LFP) batteries for extended performance. Its heavy-duty motors include four ruggedized dual-stage helical wheel drives with high-capacity output shafts, ensuring reliable movement even in tough conditions. Charging is simple, with an input range of 100-240 VAC, 50-60Hz, and the option of 8-10A at 120VAC or 4-5A at 240VAC.

In terms of size, the Burro Grande stands at 56 inches (142.2 cm) tall, with a length of 58.75 inches (149.2 cm) and a width of 48 inches (121.9 cm). Its solid steel payload area measures 50 inches (127 cm) by 48 inches (121.9 cm), and the total weight is 1081 lbs (490 kg), offering a powerful yet compact form factor.

The robot is equipped with a 7-inch LCD touch monitor with a resolution of 1024 x 600, allowing operators to control and monitor its tasks efficiently. The remote view feature via an online dashboard provides real-time visibility, letting users track the robot’s location, actions, and surroundings. The Burro Grande also offers a simple 1-button startup, making it easy for operators to get the system up and running with a single press.

For advanced computing and precision, the Burro Grande uses a sophisticated camera system with 12 stereo cameras, a GPS system with 30 meter LIDAR, and onboard CPU/GPU processing. Connectivity is streamlined through a 4G LTE modem, ensuring seamless communication and data transfer.

Infrared Chlorophyll Detection

Paired with the Burro Grande, WEED-IT precision spraying technology uses Infrared Chlorophyll Detection to identify and target weeds with remarkable precision, ensuring that only the weeds are sprayed.

Optimized Spray Application

Each sensor controls four nozzles, optimizing the spray application to achieve maximum precision. The system delivers 99% accuracy, even in varying ambient light conditions, ensuring reliable performance across different environments.

PWM Rate Control

The system incorporates PWM rate control for precise spray adjustments and features self-calibration to maintain optimal performance. This ensures consistent accuracy and efficiency during operation.

Speed and Turn Compensation

With built-in speed and turn compensation, the system automatically adjusts to account for movement and terrain variations, ensuring consistent and effective weed control, regardless of operational conditions.

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