320KB SRAM

7 devices

Products with 320KB internal SRAM for moderate embedded workloads.

Related:128KB128MB DDR2160KB SRAM16GB LPDDR4X16KB16KB SRAM1Mbit SPRAM + 120Kbit DPRAM20KB SRAM256KB SRAM264KB SRAM2MB RAM32MB SDRAM

LILYGO ESP32-S2 WOOR

ESP32 S2
LILYGO ESP32-S2 WOOR

Compact ESP32-S2-WROOM module-based development board with 4MB Flash, 320KB SRAM, native USB OTG, WiFi 802.11 b/g/n, onboard LiPo charging, and BOOT/RESET buttons for USB HID and IoT prototyping.

ESP32-S2-WROOM320KB4MBWiFi 802.11 b/g/n
iotSmart HomeEnvironmental MonitoringSmart Switch
~$6View

LILYGO T-Dongle ESP32-S2

ESP32 S2
LILYGO T-Dongle ESP32-S2

USB-A dongle form factor board with ESP32-S2, 1.14-inch ST7789V IPS LCD, Wi-Fi, OTG, TF card slot, and Grove connector. Predecessor to the T-Dongle S3 series, ideal for portable USB IoT devices.

ESP32-S2320KB4MBWiFi 802.11 b/g/n
Usb Hid DevicePortable DisplayUsb Data LoggerWifi Sniffing
~$10View

ESP32 WiFi Fancontroller

Fan Controller
ESP32 WiFi Fancontroller

ESP32-S2-based WiFi fan controller with 4 independent PWM outputs, integrated HDC1080 temperature and humidity sensor, Qwiic expansion, and native Home Assistant integration via ESPHome.

ESP32-S2320KB4MB4 PWM + expansion pads GPIOWiFi 802.11 b/g/n
Fan ControlHome AutomationHvac ControlServer Rack Cooling
~$55View

FeatherS2 Neo ESP32-S2

feather
FeatherS2 Neo ESP32-S2

ESP32-S2 Feather-format board by Unexpected Maker with 4MB flash, 2MB PSRAM, 5×5 RGB LED matrix, LiPo charging, and STEMMA QT — designed for colorful wearable and IoT projects.

ESP32-S2320KB4MBWiFi 802.11b/g/n
wearableiotprototypingLed Lighting
~$25View

ESP32-H2-DevKitM-1-N4S

Dev Board
ESP32-H2-DevKitM-1-N4S

Espressif development board for the ESP32-H2 with Bluetooth 5 LE, Zigbee 3.0, Thread, and Matter support, 4MB flash, USB-C, RGB LED, and full GPIO breakout — no Wi-Fi.

ESP32-H2320KB4MBBLE BLE 5.0Zigbee 3.0
Smart Homematterzigbeeiot
~$10View

ESP32-H2-MINI-1 Module

module
ESP32-H2-MINI-1 Module

Espressif ESP32-H2 MINI module with 4MB flash and PCB antenna, supporting Bluetooth 5 LE, Zigbee 3.0, Thread, and Matter — a compact bare module for custom PCB designs without Wi-Fi.

ESP32-H2320KB4MBBLE BLE 5.0Zigbee 3.0
Smart Homematterzigbeeiot
~$2View

Adafruit My Little Hacker ESP32-S2

Dev Board
Adafruit My Little Hacker ESP32-S2

Child-oriented ESP32-S2 dev board with 4MB flash, 2MB PSRAM, 5 NeoPixels, microSD, I2S audio amplifier for speakers, USB-C, STEMMA QT, and AA battery or USB-C power support.

ESP32-S2320KB4MBWiFi 802.11b/g/n
educationaudioprototypingwearable
~$0View

Get notified when new devices are added.

More to explore — popular traits shared by devices with RAM: 320KB SRAM.

PrototypingZigbeeMatter / ThreadIoTWearableSmart HomeESP32-S2 (Xtensa LX7 Single-Core)ESP32-S2 Board802.11b/g/nBLE 5.03.04MB FlashESP32-H2Development BoardWiFi 4 (802.11 b/g/n)