320KB SRAM

5 devices
Related:128KB128MB DDR2160KB SRAM16GB LPDDR4X16KB16KB SRAM1Mbit SPRAM + 120Kbit DPRAM20KB SRAM256KB SRAM264KB SRAM2MB RAM320KB SRAM

WiFi Devboard for Flipper Zero

ESP32 S2
WiFi Devboard for Flipper Zero

ESP32-S2-based WiFi development board for Flipper Zero enabling wireless firmware updates, Black Magic Probe debugging over USB and WiFi, and WiFi pentesting with PMKID capture and deauth capabilities

Xtensa LX7 single-core @ 240MHz, HW crypto (AES/SHA/RSA)320KB SRAM4MB8 GPIOWiFi 802.11 b/g/nBLE falseZigbee falseEthernet false
Wifi PentestingdebuggingFirmware DevelopmentSecurity Research
~$35View

Waveshare ESP32-H2-Zero

Dev Board
Waveshare ESP32-H2-Zero

Ultra-compact castellated ESP32-H2 development board with BLE 5.2, Zigbee 3.0, Thread 1.3, and Matter support. USB-C powered with WS2812 RGB LED, 15 GPIO pins, and 4MB flash in a tiny 23.5 x 15.2mm fo

RISC-V RV32IMC single-core @ 96MHz, HW crypto (AES/SHA/RSA/ECC/HMAC)320KB SRAM4MB15 GPIOBLE BLE 5.2Zigbee Zigbee 3.0
Zigbee GatewayThread Border RouterBle Sensor NodeSmart Home
~$3View

Olimex ESP32-H2-DevKit-LiPo

Dev Board
Olimex ESP32-H2-DevKit-LiPo

Ultra-affordable open-source ESP32-H2 dev board for Thread, Zigbee, and Matter — BLE 5, LiPo charging, Qwiic/Stemma, dual USB-C, for €5.95.

RISC-V single-core @ 96MHz320KB SRAM4MBBLE BLE 5.0Zigbee Zigbee 3.0
Matter Smart HomeSmart HomeThread Mesh Network
~$7View

M5Stack NanoH2

Stamp Module
M5Stack NanoH2

Ultra-compact ESP32-H2 dev module with Thread 1.4, Zigbee 3.0, Matter, and BLE 5 — featuring a Grove port, IR transmitter, and RGB LED in a stamp-sized 23.5×12mm form factor.

RISC-V RV32IMAC single-core @ 96MHz, IEEE 802.15.4 radio, hardware secure boot320KB SRAM4MBBLE BLE 5Zigbee Zigbee 3.0
Matter Smart HomeZigbee Sensor NodeThread Mesh NodeHome Automation
~$7View

ESP32-H2 DevKitM-1-N4S

Dev Board
ESP32-H2 DevKitM-1-N4S

Official Espressif development board for the ESP32-H2 — a RISC-V MCU purpose-built for 802.15.4 wireless protocols: BLE 5.3, Zigbee 3.0, Thread 1.3, and Matter. No WiFi. 4MB flash, USB-C with CH343P.

RISC-V single-core @ 96MHz (ESP32-H2)320KB SRAM4MBBLE BLE 5.3Zigbee Zigbee 3.0
iotSmart HomeMatter Smart HomeZigbee Gateway
~$10View

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

Zigbee GatewayMatter Smart HomeSmart HomeDevelopment BoardZigbee 3.04MB Flash