ATOMS3R Development Kit with 0.85-inch Screen (8MB PSRAM)

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It embeds an ESP32-S3-PICO-1-N8R8 SoC with on-chip Wi-Fi, 8MB Flash, and 8MB PSRAM. The device features a 0.85-inch color IPS display with a programmable button beneath it, an on-board 5 V-to-3.3 V power circuit, a three-axis BMM150 geomagnetic sensor, and a six-axis BMI270 IMU. Power supply and firmware downloading are handled through a USB Type-C connector, while a HY2.0-4P port and six GPIO plus power pins on the bottom make expansion easy. Compared with previous products, AtomS3R is equipped with an enhanced 3D antenna that offers better performance and higher stability. With dimensions of just 24.0 x 24.0 x 12.9 mm, it is ideal for a variety of embedded smart-device applications. Features Integrated ESP32-S3-PICO-1-N8R8 SoC Nine-axis sensor system (BMI270 6-axis IMU + BMM150 3-axis geomagnetic sensor) 8MB Flash and 8MB PSRAM Supports infrared transmission control Programmable button 0.85-inch LCD display Expandable pins and interfaces Development Platform UiFlow2 Arduino IDE ESP-IDF PlatformIO Includes 1 x AtomS3R Applications Specifications Specification Parameter SoC ESP32-S3-PICO-1-N8R8@Dual-core Xtensa LX7, up to 240MHz USB USB OTG, USB Serial/JTAG Flash 8MB PSRAM 8MB Wi-Fi 2.4 GHz Wi-Fi TFT Driver GC9107 Color IPS Resolution 128 x 128 6-Axis IMU (BMI270) Accuracy: 0.05 % (Accel), 0.05 °/s (Gyro) I2C Address: 0x68 3-Axis Geomagnetic Sensor (BMM150) Accuracy: 0.3 µT Mounted on BMI270, magnetometer data obtained via BMI270 Infrared 180 ° FOV, transmission distance 12.46 m (unobstructed) Sleep Current GPIO-5V supply: 5 V @ 11.63 µAGrove-5V supply: 5 V @ 10.75 µAUSB-5V supply: 5 V @ 92.50 µA (incl. PD resistor loss) Bottom GPIO G5 / G6 / G7 / G8 / G38 / G39 Operating Temperature 0 ~ 40 °C Product Size 24.0 x 24.0 x 12.9 mm Product Weight 6.8 g Package Size 85.0 x 65.0 x 15.5 mm Gross Weight 12.5 g Learn and Documents → DOCUMENTS Show more