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ESP32-C3-WROOM-02
Datasheet
2.4 GHz WiFi (802.11 b/g/n) and Bluetooth ® 5 module
Built around ESP32C3 series of SoCs, RISCV singlecore microprocessor
Flash up to 8 MB
15 GPIOs
Onboard PCB antenna or external antenna connector.
ESP32-S3-WROOM-1
Datasheet
2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE) module
Built around ESP32-S3 series of SoCs, Xtensa® dual-core 32-bit LX7 microprocessor
Flash up to 16 MB, PSRAM up to 8 MB
36 GPIOs, rich set of peripherals
On-board PCB antenna or external antenna connector....
ESP32-C6-WROOM-1U
Datasheet
Module that supports 2.4 GHz Wi-Fi 6 (802.11ax), Bluetooth® 5 (LE), Zigbee and
Thread (802.15.4)
Built around ESP32-C6 series of SoCs, 32-bit RISC-V single-core microprocessor
Flash up to 8 MB
23 GPIOs, rich set of peripherals
On-board PCB antenna or external antenna connector...
ESP32WROOM32E
Datasheet
2.4 GHz WiFi + Bluetooth ® + Bluetooth LE module
Built around ESP32 series of SoCs, Xtensa® dualcore 32bit LX6 microprocessor
4/8/16 MB flash available
26 GPIOs, rich set of peripherals
Onboard PCB antenna or external antenna connector...
MAX14591 Logic-Level Translator
Bi-directional level shifter circuit that connects a 5.0V 1-Wire system to a 3.3V host MCU.