ESPRESSIF

Logo Espressif

Espressif Systems is a public multinational, fabless semiconductor company established in 2008, with offices in China, the Czech Republic, India, Singapore and Brazil. Espressif has a passionate team of engineers and scientists from all over the world, focused on developing cutting-edge wireless communication, low-power, AIoT solutions. The company has created the popular ESP8266, ESP32, ESP32-S, ESP32-C and ESP32-H series of chips, modules and development boards. By leveraging wireless computing, Espressif provide green, versatile and cost-effective chipsets. The organization is committed to offering solutions that are secure, robust and power-efficient.

ESP8266 Series
ESP32 Series
ESP32-C Series SoCs & Modules
ESP32-H Series SoCs & Modules
ESP32-S Series SoCs & Modules

ESP32-S Series SoCs & Modules

ESP32-S2 Series

32-bit MCU & 2.4 GHz Wi-Fi

ESP32-S2 Series SoCs

For more information about the products (datasheets, pricing, etc...), please contact us here.

SoC	Core	Dimensions (mm)	Pins	RAM(KB)	Flash(MB)	PSRAM(MB)	Footprint
ESP32-S2	Single Core	QFN 7x7	56	128 KB ROM, 320 KB SRAM, 16 KB RTC SRAM	N/A	N/A	2D
ESP32-S2R2	Single Core	QFN 7x7	56	128 KB ROM, 320 KB SRAM, 16 KB RTC SRAM	N/A	2	2D
ESP32-S2FH2	Single Core	QFN 7x7	56	128 KB ROM, 320 KB SRAM, 16 KB RTC SRAM	2	N/A	2D
ESP32-S2FH4	Single Core	QFN 7x7	56	128 KB ROM, 320 KB SRAM, 16 KB RTC SRAM	4	N/A	2D
ESP32-S2FN4R2	Single Core	QFN 7x7	56	128 KB ROM, 320 KB SRAM, 16 KB RTC SRAM	4	2	2D

ESP32-S2 Series modules

For more information about the products (datasheets, pricing, etc...), please contact us here.

Module	Chip Embedded	Dimensions (mm)	Pins	Flash (MB)	PSRAM (MB)	Antenna	Footprint
ESP32-S2-MINI-2	ESP32-S2FH4	15.4×20×2.4	65	4	N/A	PCB antenna	2D
ESP32-S2-MINI-2	ESP32-S2FN4R2	15.4×20×2.4	65	4	2	PCB antenna	2D
ESP32-S2-MINI-2U	ESP32-S2FH4	15.4×15.4×2.4	65	4	N/A	IPEX antenna	2D
ESP32-S2-MINI-2U	ESP32-S2FN4R2	15.4×15.4×2.4	65	4	2	IPEX antenna	2D
ESP32-S2-SOLO-2	ESP32-S2	18x25.5x3.1	41	4	N/A	PCB antenna	2D
ESP32-S2-SOLO-2	ESP32-S2R2	18x25.5x3.1	41	4	2	PCB antenna	2D
ESP32-S2-SOLO-2U	ESP32-S2	18×19.2×3.2	41	4	N/A	IPEX antenna	2D
ESP32-S2-SOLO-2U	ESP32-S2R2	18×19.2×3.2	41	4	2	IPEX antenna	2D
ESP32-S2-MINI-1	ESP32-S2FH4	15.4×20×2.4	65	4 MB embedded in chip	N/A	PCB antenna	2D
ESP32-S2-MINI-1	ESP32-S2FN4R2	15.4×20×2.4	65	4 MB embedded in chip	2	PCB antenna	3D
ESP32-S2-MINI-1U	ESP32-S2FH4	15.4×15.4×2.4	65	4 MB embedded in chip	N/A	IPEX antenna	2D
ESP32-S2-MINI-1U	ESP32-S2FN4R2	15.4×15.4×2.4	65	4 MB embedded in chip	2	IPEX antenna	3D
ESP32-S2-SOLO	ESP32-S2	18×25.5×3.1	40	4,8,16	N/A	PCB antenna	2D
ESP32-S2-SOLO	ESP32-S2R2	18×25.5×3.1	40	4,8,16	2	PCB antenna	3D
ESP32-S2-SOLO-U	ESP32-S2	18×19.2×3.2	40	4,8,16	N/A	IPEX antenna	2D
ESP32-S2-SOLO-U	ESP32-S2R2	18×19.2×3.2	40	4,8,16	2	IPEX antenna	3D

ESP32-S3 Series

32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

ESP32-S3 Series SoCs

For more information about the products (datasheets, pricing, etc...), please contact us here.

SoC	Core	Dimensions (mm)	Pins	RAM (KB)	Flash (MB)	PSRAM (MB)	Footprint
ESP32-S3	Dual core	QFN 7x7	56	384 KB ROM, 512 KB SRAM, 16 KB RTC SRAM	N/A	N/A	2D
ESP32-S3R2	Dual core	QFN 7x7	56	384 KB ROM, 512 KB SRAM, 16 KB RTC SRAM	N/A	2	2D
ESP32-S3R8	Dual core	QFN 7x7	56	384 KB ROM, 512 KB SRAM, 16 KB RTC SRAM	N/A	8	2D
ESP32-S3R8V	Dual core	QFN 7x7	56	384 KB ROM, 512 KB SRAM, 16 KB RTC SRAM	N/A	8	2D
ESP32-S3FN8	Dual core	QFN 7x7	56	384 KB ROM, 512 KB SRAM, 16 KB RTC SRAM	8	N/A	2D
ESP32-S3FH4R2	Dual core	QFN 7x7	56	384 KB ROM, 512 KB SRAM, 16 KB RTC SRAM	4	2	2D

ESP32-S3 Series Modules

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Module	Chip Embedded	Dimensions (mm)	Pins	Flash (MB)	PSRAM (MB)	Anteena	Footprint
ESP32-S3-WROOM-1	ESP32-S3	18×25.5×3.1	41	4, 8, 16	N/A	PCB anteena	2D / 3D
ESP32-S3-WROOM-1	ESP32-S3R2	18×25.5×3.1	41	4, 8, 16	2	PCB anteena	2D / 3D
ESP32-S3-WROOM-1	ESP32-S3R8	18×25.5×3.1	41	4, 8, 16	8	PCB antenna	2D / 3D
ESP32-S3-WROOM-1U	ESP32-S3	18×19.2×3.2	41	4, 8, 16	0	IPEX antenna	2D / 3D
ESP32-S3-WROOM-1U	ESP32-S3R2	18×19.2×3.2	41	4, 8, 16	2	IPEX antenna	2D / 3D
ESP32-S3-WROOM-1U	ESP32-S3R8	18×19.2×3.2	41	4, 8, 16	8	IPEX antenna	2D / 3D
ESP32-S3-WROOM-2	ESP32-S3R8V	18×25.5×3.1	41	16, 32	8	PCB anteena	2D
ESP32-S3-MINI-1	ESP32-S3FN8	15.4×20.5×2.4	65	8 MB embedded in chip	N/A	PCB anteena	2D / 3D
ESP32-S3-MINI-1	ESP32-S3FH4R2	15.4×20.5×2.4	65	8 MB embedded in chip	N/A	PCB anteena	2D / 3D
ESP32-S3-MINI-1U	ESP32-S3FN8	15.4×15.4×2.4	65	8 MB embedded in chip	N/A	IPEX antenna	2D
ESP32-S3-MINI-1U	ESP32-S3FH4R2	15.4×15.4×2.4	65	8 MB embedded in chip	N/A	IPEX antenna	2D

ESP32-C Series SoCs & Modules

ESP32-C2 Series

32-bit RISC-V MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

ESP32-C2 Series SoCs

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Product Picture	SoC	Core	Dimensions (mm)	Pins	Ram (KB)	Flash (MB)	PSRAM (MB)	Footprint
	ESP8684H2	Single Core	QFN 4x4	24	272 KB SRAM, 576 KB ROM	2	N/A	2D
	ESP8684H4	Single Core	QFN 4x4	24	272 KB SRAM, 576 KB ROM	2	N/A	2D

ESP32-C2 Series Modules

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Module	Chip Embedded	Dimensions (mm)	Pins	Flash (MB)	PSRAM (MB)	Anteena	Footprint
ESP8684-MINI-1	ESP8684H2	13.2×16.6×2.4	53	2	N/A	PCB antenna	2D
ESP8684-MINI-1	ESP8684H4	13.2×16.6×2.4	53	4	N/A	PCB antenna	2D
ESP8684-MINI-1U	ESP8684H2	13.2×12.5×2.4	53	2	N/A	IPEX antenna connector	2D
ESP8684-MINI-1U	ESP8684H4	13.2×12.5×2.4	53	4	N/A	IPEX antenna connector	2D
ESP8684-WROOM-01C	ESP8684H2	24×16×3.1	22	2	N/A	PCB antenna	2D
ESP8684-WROOM-01C	ESP8684H4	24×16×3.1	22	4	N/A	PCB antenna	2D
ESP8684-WROOM-02C	ESP8684H2	18x20x3.2	18	2	N/A	PCB antenna	2D
ESP8684-WROOM-02C	ESP8684H4	18x20x3.2	18	4	N/A	PCB antenna	2D
ESP8684-WROOM-02UC	ESP8684H2	18x20x3.2	18	2	N/A	IPEX antenna connector	2D
ESP8684-WROOM-02UC	ESP8684H4	18x20x3.2	18	4	N/A	IPEX antenna connector	2D
ESP8684-WROOM-03	ESP8684H2	15×17.3×2.8	11	2	N/A	PCB antenna	2D
ESP8684-WROOM-03	ESP8684H4	15×17.3×2.8	11	4	N/A	PCB antenna	2D
ESP8684-WROOM-04C	ESP8684H2	24×16×3.1	17	2	N/A	PCB antenna	2D
ESP8684-WROOM-04C	ESP8684H4	24×16×3.1	17	4	N/A	PCB antenna	2D
ESP8684-WROOM-05	ESP8684H2	15×17.3×2.8	7	2	N/A	PCB antenna	2D
ESP8684-WROOM-05	ESP8684H4	15×17.3×2.8	7	4	N/A	PCB antenna	2D
ESP8684-WROOM-06C	ESP8684H2	15.8×20.3×2.7	21	2	N/A	PCB antenna	N/A
ESP8684-WROOM-06C	ESP8684H4	15.8×20.3×2.7	21	4	N/A	PCB antenna	N/A
ESP8684-WROOM-07	ESP8684H2	8.5x12.7x1.9	6	2	N/A	PCB antenna	2D
ESP8684-WROOM-07	ESP8684H4	8.5x12.7x1.9	6	4	N/A	PCB antenna	2D

ESP32-C3 Series

32-bit RISC-V MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

ESP32-C3 Series SoCs

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SoC	Core	Dimensions (mm)	Pins	RAM (KB)	Flash (MB)	PSRAM (MB)	Footprint
ESP32-C3	Single Core	QFN 5x5	32	400 KB RAM, 384 KB ROM, 8 KB RTC SRAM	N/A	N/A	2D
ESP32-C3FN4	Single Core	QFN 5x5	32	400 KB RAM, 384 KB ROM, 8 KB RTC SRAM	4	N/A	2D
ESP32-C3FH4	Single Core	QFN 5x5	32	400 KB RAM, 384 KB ROM, 8 KB RTC SRAM	4	N/A	2D
ESP8685H2	Single Core	QFN 4x4	24	400 KB RAM, 384 KB ROM, 8 KB RTC SRAM	2	N/A	N/A
ESP8685H4	Single Core	QFN 4x4	24	400 KB RAM, 384 KB ROM, 8 KB RTC SRAM	4	N/A	N/A

ESP32-C3 Series Modules

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Module	Chip Embedded	Dimensions (mm)	Pins	Flash (MB)	PSRAM (MB)	Anteena	Footprint
ESP32-C3-MINI-1	ESP32-C3FN4	13.2×16.6×2.4	53	4 MB embedded in chip	N/A	PCB antenna	2D
ESP32-C3-MINI-1	ESP32-C3FH4	13.2×16.6×2.4	53	4 MB embedded in chip	N/A	PCB antenna	3D
ESP32-C3-MINI-1U	ESP32-C3FN4	13.2×12.5×2.4	53	4 MB embedded in chip	N/A	IPEX antenna	2D
ESP32-C3-MINI-1U	ESP32-C3FH4	13.2×12.5×2.4	53	4 MB embedded in chip	N/A	IPEX antenna	3D
ESP32-C3-WROOM-02	ESP32-C3	18×20×3.2	19	4	N/A	PCB antenna	2D / 3D
ESP32-C3-WROOM-02U	ESP32-C3	18×14.3× 3.2	19	4	N/A	IPEX antenna	2D / 3D
ESP8685-WROOM-01	ESP8685H2	24×16×3.1	22	2	N/A	PCB antenna	2D
ESP8685-WROOM-01	ESP8685H4	24×16×3.1	22	4	N/A	PCB antenna	2D
ESP8685-WROOM-03	ESP8685H2	15×17.3×2.8	11	2	N/A	PCB antenna	N/A
ESP8685-WROOM-03	ESP8685H4	15×17.3×2.8	11	4	N/A	PCB antenna	N/A
ESP8685-WROOM-04	ESP8685H2	24×16×3.1	17	2	N/A	PCB antenna	2D
ESP8685-WROOM-04	ESP8685H4	24×16×3.1	17	4	N/A	PCB antenna	2D
ESP8685-WROOM-05	ESP8685H2	15×17.3×2.8	7	2	N/A	PCB antenna	N/A
ESP8685-WROOM-05	ESP8685H4	15×17.3×2.8	7	4	N/A	PCB antenna	N/A
ESP8685-WROOM-06	ESP8685H2	15.8×20.3×2.7	21	2	N/A	PCB antenna	N/A
ESP8685-WROOM-06	ESP8685H4	15.8×20.3×2.7	21	4	N/A	PCB antenna	N/A
ESP8685-WROOM-07	ESP8685H2	8.5×12.7×2.6	6	2	N/A	PCB antenna	N/A
ESP8685-WROOM-07	ESP8685H4	8.5×12.7×2.6	6	4	N/A	PCB antenna	N/A

ESP32-C6 Series

32-bit RISC-V MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE) & IEEE 802.15.4

ESP32-C6 Series SoCs

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Product Picture	SoC	Core	Dimensions (mm)	Pins	RAM (KB)	Flash (MB)	PSRAM (MB)	Footprint
	ESP32-C6	Single Core	QFN 5x5	40	512 KB SRAM, 320 KB ROM	0	N/A	N/A
	ESP32-C6FH4	Single Core	QFN 5x5	32	512 KB SRAM, 320 KB ROM	4	N/A	N/A

ESP32-C6 Series Modules

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Product Picture	Module	Chip Embedded	Dimensions (mm)	Pins	Flash (MB)	PSRAM (MB)	Anteena	footprint
	ESP32-C6-MINI-1	ESP32-C6FH4	13.2×16.6×2.4	53	4	N/A	PCB antenna	2D
	ESP32-C6-WROOM-1	ESP32-C6	18×25.5×3.2	28	4, 8, 16	N/A	PCB antenna	2D

ESP32-H Series SoCs & Modules

ESP32-H2 Series

E32-bit RISC-V MCU & Bluetooth 5 (LE) & IEEE 802.15.4

SP32-H2 Series SoCs

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SoC	Core	Dimensions (mm)	Pins	RAM (KB)	Flash (MB)	PSRAM (MB)	Footprint
ESP32-H2FH1	Single Core	QFN 5x5	32	320 KB SRAM, 128 KB ROM, 4 KB LP Memory	1	N/A	N/A
ESP32-H2FH2	Single Core	QFN 5x5	32	320 KB SRAM, 128 KB ROM, 4 KB LP Memory	2	N/A	N/A
ESP32-H2FH4	Single Core	QFN 5x5	32	320 KB SRAM, 128 KB ROM, 4 KB LP Memory	4	N/A	N/A

ESP32-H2 Series Modules

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Module	Chip Embedded	Dimensions (mm)	Pins	Flash (MB)	PSRAM (MB)	Anteena	Footprint
ESP32-H2-MINI-1	ESP32-H2FH4	13.2×16.6×2.4	53	4	N/A	PCB antenna	2D
ESP32-H2-MINI-1	ESP32-H2FH2	13.2×16.6×2.4	53	2	N/A	PCB antenna	2D
ESP32-H2-MINI-1	ESP32-H2FH1	13.2×16.6×2.4	53	1	N/A	PCB antenna	2D

ESP32 Series SoCs & Modules

ESP32 Series

32-bit MCU & 2.4GHz Wi-Fi & Bluetooth/Bluetooth LE

ESP32 Series SoCs

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SoC	Core	Dimensions (mm)	Pins	RAM (KB)	Flash (MB)	PSRAM (MB)	Footprint
ESP32-D0WD-V3	Dual Core	QFN 5x5	48	520 KB SRAM 448 KB ROM 16 KB RTC SRAM	N/A	N/A	N/A
ESP32-D0WDR2-V3	Dual Core	QFN 5x5	48	520 KB SRAM 448 KB ROM 16 KB RTC SRAM	N/A	2	N/A
ESP32-U4WDH	Dual Core	QFN 5x5	48	520 KB SRAM 448 KB ROM 16 KB RTC SRAM	4	N/A	N/A
ESP32-PICO-V3	Dual Core	LGA 7x7	48	448 KB ROM 520 KB SRAM 16 KB RTC SRAM	4	N/A	N/A
ESP32-PICO-V3-02	Dual Core	LGA 7x7	48	448 KB ROM 520 KB SRAM 16 KB RTC SRAM	8	2	N/A
ESP32-PICO-D4	Dual Core	LGA 7x7	48	448 KB ROM 520 KB SRAM 16 KB RTC SRAM	4	N/A	N/A

ESP32 Series Modules

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Module	Chip Embedded	Dimensions (mm)	Pins	Flash (MB)	PSRAM (MB)	Anteena	Footprint
ESP32-WROOM-32E	ESP32-D0WD-V3	18x25.5x3.1	38	4,8,16	N/A	PCB antenna	2D
ESP32-WROOM-32E	ESP32-D0WDR2-V3	18x25.5x3.1	38	4,8,16	N/A	PCB antenna	3D
ESP32-WROOM-32UE	ESP32-D0WD-V3	18x19.2x3.2	38	4,8,16	N/A	IPEX antenna connector	2D
ESP32-WROOM-32UE	ESP32-D0WDR2-V3	18x19.2x3.2	38	4,8,16	N/A	IPEX antenna connector	3D
ESP32-WROOM-DA	ESP32-D0WD-V3	35.6x34.4x3.5	41	4,8,16	N/A	Two complementary PCB antennas	2D
ESP32-WROVER-E	ESP32-D0WD-V3	18x31.4x3.3	38	4,8,16	8	PCB antenna	2D
ESP32-WROVER-E	ESP32-D0WDR2-V3	18x31.4x3.3	38	4,8,16	8	PCB antenna	3D
ESP32-WROVER-IE	ESP32-D0WD-V3	18x31.4x3.3	38	4,8,16	8	IPEX antenna connector	2D
ESP32-WROVER-IE	ESP32-D0WDR2-V3	18x31.4x3.3	38	4,8,16	8	IPEX antenna connector	3D
ESP32-MINI-1	ESP32-U4WDH	13.2×19×2.4	55	4 MB embedded in chip	N/A	PCB antenna	2D / 3D
ESP32-MINI-1U	ESP32-U4WDH	13.2×13.5× 2.4	55	4 MB embedded in chip	N/A	IPEX antenna connector	2D
ESP32-PICO-MINI-02	ESP32-PICO-V3-02	13.2×16.6×2.4	53	8 MB embedded in chip	2 MB embedded in chip	PCB antenna	2D
ESP32-PICO-MINI-02U	ESP32-PICO-V3-02	13.2x11.2x 2.4	53	8 MB embedded in chip	2 MB embedded in chip	IPEX antenna connector	2D
ESP32-PICO-V3-ZERO	ESP32-PICO-V3	16×23×2.3	77	4 MB embedded in chip	N/A	PCB antenna	2D / 3D
ESP32-DU1906	ESP32-D0WD-V3	22×42×3.5	66	8	8	PCB antenna	2D / 3D
ESP32-DU1906-U	ESP32-D0WD-V3	22×35.5× 3.5	66	8	8	IPEX antenna connector	2D / 3D