No External RAM
6 devicesProducts without additional RAM beyond internal processor memory.
0.91" OLED I2C Display (128x32)
Display ModuleCompact 0.91-inch monochrome OLED display module with 128x32 pixel resolution and SSD1306 driver. Communicates over I2C interface, ideal for small status readouts and embedded projects.
0.96" OLED SSD1306 Display (128x64)
Display ModulePopular 0.96-inch monochrome OLED display with 128x64 pixel resolution and SSD1306 driver IC. I2C interface with wide library support, the go-to display for Arduino and ESP32 projects.
1.3" OLED I2C Display (128x64)
Display ModuleLarger 1.3-inch monochrome OLED display with 128x64 pixel resolution and SH1106 driver IC. I2C interface with improved readability over smaller 0.96" modules, great for dashboards and readouts.
1.77" SPI TFT Display (128x160)
Display ModuleColor 1.77-inch TFT LCD display module with 128x160 pixel resolution and ST7735 driver. SPI interface for fast refresh rates, capable of displaying full-color graphics, images, and UI elements.
GY-521 MPU-6050 6-Axis IMU Module
Sensor Module6-axis inertial measurement unit combining a 3-axis accelerometer (±2/4/8/16g) and 3-axis gyroscope (±250-2000°/s) with onboard DMP. I2C interface, 3.3V/5V.
ADS1115 16-Bit ADC Module
Sensor Module16-bit 4-channel analog-to-digital converter module with programmable gain amplifier (PGA, up to 16x). I2C interface, 860 SPS max. Ideal for precision analog measurements.
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