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- 40 C Bulk Multiprotocol Modules

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Frequency	Output Power	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Antenna Connector Type	Dimensions	Protocol - Bluetooth, BLE - 802.15.1	Protocol - Cellular, NBIoT, LTE	Protocol - GPS, GLONASS	Protocol - Sub GHz	Protocol - WiFi - 802.11	Protocol - ANT, Thread, Zigbee - 802.15.4	Product	Packaging
Multiprotocol Modules 2LL M.2 Module EAR00500 Embedded Artists 1: HK$553.78 5In Stock 23Expected 19/10/2026 New Product	Mfr. Part No. EAR00500 Mouser Part No 924-EAR00500 New Product	Embedded Artists	Multiprotocol Modules 2LL M.2 Module Learn More about Embedded Artists ear00500 2ll m2 module	Datasheet	5In Stock 23Expected 19/10/2026	HK$553.78 HK$485.97 HK$447.83 HK$447.74 View HK$412.89 Quote	Min.: 1 Mult.: 1				UART	3.3 V	3.46 V	- 40 C	+ 85 C	U.FL		Bluetooth				WiFi		Modules	Bulk
Multiprotocol Modules Anybus Wireless Bolt (Sunbolt) AWB2031-B HMS Networks 1: HK$5,532.06 3In Stock	Mfr. Part No. AWB2031-B Mouser Part No 898-AWB2031-B	HMS Networks	Multiprotocol Modules Anybus Wireless Bolt (Sunbolt) Learn More about HMS Networks anybus wireless	Datasheet	3In Stock	HK$5,532.06	Min.: 1 Mult.: 1	Anybus Wireless	2.4 GHz, 5 GHz	18 dBm	Ethernet	19 V	36 V	- 40 C	+ 65 C	Integrated	68 mm x 75 mm	Bluetooth 2.1, 4.0				802.11 a/b/g/n/d		Multiprotocol Modules	Bulk
Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, IPEX antenna connector. ESP32-S3-WROOM-1U-N4R2 Espressif Systems Restricted Availability	Mfr. Part No. ESP32-S3-WROOM-1U-N4R2 Mouser Part No 356-ESP32S3WRM1UN4R2	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, IPEX antenna connector. Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	More Info Available		Restricted Availability		2.4 GHz	20.5 dBm	GPIO, I2C, I2S, SPI, UART	3 V	3.6 V	- 40 C	+ 85 C	PCB	19.2 mm x 18 mm x 3.2 mm	Bluetooth 5.0				802.11 b/g/n			Bulk
Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, PCB antenna ESP32-S3-WROOM-1-N4R8 Espressif Systems 1: HK$48.33 3,622In Stock 1,950Expected 26/10/2026	Mfr. Part No. ESP32-S3-WROOM-1-N4R8 Mouser Part No 356-ESP32S3WROM1N4R8	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, PCB antenna Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	3,622In Stock 1,950Expected 26/10/2026	HK$48.33 HK$41.84 HK$38.96 HK$36.50 View HK$34.61 HK$32.80 HK$30.83 HK$30.74 Quote	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	I2C, I2S, SPI, PWM, UART, USB	3 V	3.6 V	- 40 C	+ 65 C	PCB	25.5 mm x 18 mm x 3.1 mm	Bluetooth 5.0				802.11 b/g/n			Bulk
Multiprotocol Modules [Sample Pack] The SX-SDMAX-M2 is an M.2 2230 card that implements the SX-SDMAX-2530S. It is a 2.4 GHz/5 GHz dual-band Wi-Fi 6 plus Bluetooth v5.3 BR/EDR/LE SDIO 3.0 module using the NXP IW611 chipset.It features an MHF-I connector as an interface fo SX-SDMAX-M2-SP Silex Technology 1: HK$430.89 5In Stock New Product	Mfr. Part No. SX-SDMAX-M2-SP Mouser Part No 702-SX-SDMAX-M2-SP New Product	Silex Technology	Multiprotocol Modules [Sample Pack] The SX-SDMAX-M2 is an M.2 2230 card that implements the SX-SDMAX-2530S. It is a 2.4 GHz/5 GHz dual-band Wi-Fi 6 plus Bluetooth v5.3 BR/EDR/LE SDIO 3.0 module using the NXP IW611 chipset.It features an MHF-I connector as an interface fo Learn More about Silex Technology silex sx sdmax modules	Datasheet	5In Stock	HK$430.89 HK$392.09 HK$363.74 HK$340.97 HK$330.36	Min.: 1 Mult.: 1	SX-SDMAX	2.4 GHz/5 GHz		Bluetooth, WiFi, UART	3.14 V	3.46 V	- 40 C	+ 85 C		22 mm x 4.45 mm x 30 mm							SDIO Modules	Bulk
Multiprotocol Modules [Sample Pack] SX-SDMAX-2530C is a board-to-board connector type board implementing the SX-SDMAX-2530S. It is a 2.4 GHz/5 GHz dual-band Wi-Fi 6 plus Bluetooth v5.3 BR/EDR/LE SDIO 3.0 module using the NXP IW611 chipset.It includes an MHF-I connector f SX-SDMAX-2530C-SP Silex Technology 1: HK$430.89 10In Stock New Product	Mfr. Part No. SX-SDMAX-2530C-SP Mouser Part No 702-SXSDMAX-2530C-SP New Product	Silex Technology	Multiprotocol Modules [Sample Pack] SX-SDMAX-2530C is a board-to-board connector type board implementing the SX-SDMAX-2530S. It is a 2.4 GHz/5 GHz dual-band Wi-Fi 6 plus Bluetooth v5.3 BR/EDR/LE SDIO 3.0 module using the NXP IW611 chipset.It includes an MHF-I connector f Learn More about Silex Technology silex sx sdmax modules	Datasheet	10In Stock	HK$430.89 HK$392.09 HK$363.74 HK$340.97 HK$330.36	Min.: 1 Mult.: 1	SX-SDMAX	2.4 GHz/5 GHz		Bluetooth, WiFi, UART	3.14 V	3.46 V	- 40 C	+ 85 C		24 mm x 24 mm x 4.45 mm							SDIO Modules	Bulk
Multiprotocol Modules Wireless Bolt-CAN Interface AWB2020-B HMS Networks 1: HK$5,022.42 2In Stock	Mfr. Part No. AWB2020-B Mouser Part No 898-AWB2020-B	HMS Networks	Multiprotocol Modules Wireless Bolt-CAN Interface Learn More about HMS Networks anybus wireless	Datasheet	2In Stock	HK$5,022.42	Min.: 1 Mult.: 1	Anybus Wireless	2.4 GHz, 5 GHz	18 dBm	CAN, Ethernet, WiFi	9 V	30 V	- 40 C	+ 65 C	Built-In	68 mm x 75 mm	Bluetooth 2.1				802.11 a/b/g/n/d		Multiprotocol Modules	Bulk
Multiprotocol Modules Portenta Proto Kit ME ABX00042; ASX00055; TPX00200; ABX00050 AKX00073 Arduino 1: HK$3,197.58 243In Stock New Product	Mfr. Part No. AKX00073 Mouser Part No 782-AKX00073 New Product	Arduino	Multiprotocol Modules Portenta Proto Kit ME ABX00042; ASX00055; TPX00200; ABX00050 Learn More about Arduino portenta proto kit me	Datasheet	243In Stock	HK$3,197.58	Min.: 1 Mult.: 1	Portenta			CAN, Ethernet, I2C, SPI, USB	7 VDC	30 VDC	- 40 C	+ 85 C			Bluetooth 5.0	LTE Cat.4, 4G	GNSS				Multiprotocol Modules	Bulk
Multiprotocol Modules Portenta Proto Kit VE ABX00042; ASX00055; TPX00200; ABX00051; ABX00089 AKX00074 Arduino 1: HK$3,526.38 242In Stock New Product	Mfr. Part No. AKX00074 Mouser Part No 782-AKX00074 New Product	Arduino	Multiprotocol Modules Portenta Proto Kit VE ABX00042; ASX00055; TPX00200; ABX00051; ABX00089 Learn More about Arduino portenta proto kit ve		242In Stock	HK$3,526.38	Min.: 1 Mult.: 1	Portenta			CAN, Ethernet, I2C, SPI, USB	7 VDC	30 VDC	- 40 C	+ 85 C				LTE Cat.4, 4G	GNSS				Multiprotocol Modules	Bulk
Multiprotocol Modules CMP4020-2C BULK CMP4020-2C-B CEL 1: HK$268.71 50In Stock Factory Special Order	Mfr. Part No. CMP4020-2C-B Mouser Part No 551-CMP4020-2C-B Factory Special Order	CEL	Multiprotocol Modules CMP4020-2C BULK Learn More about CEL cmp4020 wifi ble connectivity modules	Datasheet	50In Stock	HK$268.71 HK$201.55 HK$195.64 View HK$175.66 HK$165.22 HK$158.56 Quote	Min.: 1 Mult.: 1	CMP4020	2.4 GHz, 5 GHz	18 dBm	GPIO, I2C, I2S, SDIO, SPI, UART, USB	3 V	3.6 V	- 40 C	+ 85 C			Bluetooth 5.1							Bulk
Multiprotocol Modules CMP4020-3 BULK CMP4020-3-B CEL 1: HK$287.37 50In Stock Factory Special Order	Mfr. Part No. CMP4020-3-B Mouser Part No 551-CMP4020-3-B Factory Special Order	CEL	Multiprotocol Modules CMP4020-3 BULK Learn More about CEL cmp4020 wifi ble connectivity modules	Datasheet	50In Stock	HK$287.37 HK$214.62 HK$209.20 View HK$187.83 HK$176.65 HK$169.58 Quote	Min.: 1 Mult.: 1	CMP4020	2.4 GHz, 5 GHz	18 dBm	GPIO, I2C, I2S, SDIO, SPI, UART, USB	3 V	3.6 V	- 40 C	+ 85 C			Bluetooth 5.1							Bulk
Multiprotocol Modules CMP4020-3C BULK CMP4020-3C-B CEL 1: HK$289.34 50In Stock Factory Special Order	Mfr. Part No. CMP4020-3C-B Mouser Part No 551-CMP4020-3C-B Factory Special Order	CEL	Multiprotocol Modules CMP4020-3C BULK Learn More about CEL cmp4020 wifi ble connectivity modules	Datasheet	50In Stock	HK$289.34 HK$215.94 HK$210.60 View HK$189.14 HK$177.88 HK$170.73 Quote	Min.: 1 Mult.: 1	CMP4020	2.4 GHz, 5 GHz	18 dBm	GPIO, I2C, I2S, SDIO, SPI, UART, USB	3 V	3.6 V	- 40 C	+ 85 C			Bluetooth 5.1							Bulk
Multiprotocol Modules Gravity: High-Speed CAT4 SIM7600G-H Global 4G Communication and GNSS Positioning Module (150Mbps/50Mbps) TEL0162 DFRobot 1: HK$616.50 19In Stock	Mfr. Part No. TEL0162 Mouser Part No 426-TEL0162	DFRobot	Multiprotocol Modules Gravity: High-Speed CAT4 SIM7600G-H Global 4G Communication and GNSS Positioning Module (150Mbps/50Mbps)		19In Stock	HK$616.50	Min.: 1 Mult.: 1		1.9 GHz			5 V	12 V	- 40 C	+ 85 C		60 mm x 52 mm			GPS, BD, GLONASS				GNSS Positioning Modules	Bulk
Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, IPEX antenna connector ESP32-S3-WROOM-1U-N16R8 Espressif Systems 1: HK$56.72 6,826In Stock 16,900Expected 5/10/2026	Mfr. Part No. ESP32-S3-WROOM-1U-N16R8 Mouser Part No 356-ESP32S3WM1UN16R8	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, IPEX antenna connector Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	6,826In Stock 16,900Expected 5/10/2026	HK$56.72 HK$50.64 HK$46.44 HK$42.91 View HK$40.69 HK$36.74 HK$35.35 HK$32.06	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	GPIO, I2C, I2S, SPI, UART	3 V	3.6 V	- 40 C	+ 65 C	PCB	19.2 mm x 18 mm x 3.2 mm	Bluetooth 5.0				802.11 b/g/n			Bulk
Multiprotocol Modules Anybus Wireless Bolt AWB2030-B HMS Networks 1: HK$5,227.92 44In Stock	Mfr. Part No. AWB2030-B Mouser Part No 898-AWB2030-B	HMS Networks	Multiprotocol Modules Anybus Wireless Bolt Learn More about HMS Networks anybus wireless	Datasheet	44In Stock	HK$5,227.92	Min.: 1 Mult.: 1	Anybus Wireless	2.4 GHz, 5 GHz	18 dBm	Ethernet	19 V	36 V	- 40 C	+ 65 C	Integrated	68 mm x 75 mm	Bluetooth 2.1, 4.0				802.11 a/b/g/n/d		Multiprotocol Modules	Bulk
Multiprotocol Modules Bluetooth LE, Bluetooth 5.4, Zigbee,Thread, NFC, PCB antenna I540M0L8-I2LT iVativ 1: HK$73.32 180In Stock New At Mouser	Mfr. Part No. I540M0L8-I2LT Mouser Part No 625-I540M0L8-I2LT New At Mouser	iVativ	Multiprotocol Modules Bluetooth LE, Bluetooth 5.4, Zigbee,Thread, NFC, PCB antenna Learn More about iVativ i540m0l8 nile bluetooth modules	Datasheet	180In Stock	HK$73.32 HK$69.21 HK$65.60 HK$63.54	Min.: 1 Mult.: 1	NILE	13.56 MHz, 2.402 GHz to 2.48 GHz	8 dBm	I2C, I2S, PDM, PWM, SPI, UART, USB 2.0	1.8 V	3.3 V	- 40 C	+ 85 C	PCB	15 mm x 10 mm x 1.6 mm	Bluetooth 5.4, Bluetooth Mesh			NFC-A		802.15.4, Thread	802.15.4, Bluetooth 5.4, Bluetooth Mesh, NFC-A, Thread	Bulk
Multiprotocol Modules Bluetooth LE, Bluetooth 5.4, Zigbee,Thread, NFC, MHF4 antenna I541M0L8-I3LT iVativ 1: HK$78.17 180In Stock New At Mouser	Mfr. Part No. I541M0L8-I3LT Mouser Part No 625-I541M0L8-I3LT New At Mouser	iVativ	Multiprotocol Modules Bluetooth LE, Bluetooth 5.4, Zigbee,Thread, NFC, MHF4 antenna Learn More about iVativ i540m0l8 nile bluetooth modules	Datasheet	180In Stock	HK$78.17 HK$73.73 HK$69.79 HK$67.65	Min.: 1 Mult.: 1	NILE	13.56 MHz, 2.402 GHz to 2.48 GHz	8 dBm	I2C, I2S, PDM, PWM, SPI, UART, USB 2.0	1.8 V	3.3 V	- 40 C	+ 85 C	MHF4	15 mm x 10 mm x 1.6 mm	Bluetooth 5.4, Bluetooth Mesh			NFC-A		802.15.4, Thread	802.15.4, Bluetooth 5.4, Bluetooth Mesh, NFC-A, Thread	Bulk
Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, PCB antenna ESP32-S3-WROOM-1-N4 Espressif Systems 1: HK$42.83 3,368In Stock 16,900On Order	Mfr. Part No. ESP32-S3-WROOM-1-N4 Mouser Part No 356-ESP32-S3WROOM1N4	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, PCB antenna Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	3,368In Stock 16,900On Order On Order Ship Dates Mfr. No: ESP32-S3-WROOM-1-N4 Stock: 3,368 Can Dispatch Immediately On Order: 3,250 Pending 13,650 Expected 21/9/2026 Factory Lead Time: 17 Weeks	HK$42.83 HK$37.07 HK$34.52 HK$32.30 View HK$30.66 HK$24.25	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	I2C, I2S, SPI, PWM, UART, USB	3 V	3.6 V	- 40 C	+ 85 C	PCB	25.5 mm x 18 mm x 3.1 mm	Bluetooth 5.0				802.11 b/g/n			Bulk
Multiprotocol Modules Espressif s AWS IoT ExpressLink Module, pre-provisioned with required certificates and the ExpressLink firmware, for out-of-the-box connectivity to AWS IoT Core. ESP32-C3-MINI-1-N4-A Espressif Systems 1: HK$32.14 1,179In Stock	Mfr. Part No. ESP32-C3-MINI-1-N4-A Mouser Part No 356-ESP32C3MINI1N4-A	Espressif Systems	Multiprotocol Modules Espressif s AWS IoT ExpressLink Module, pre-provisioned with required certificates and the ExpressLink firmware, for out-of-the-box connectivity to AWS IoT Core. Learn More about Espressif Systems espressif esp32 c3 aws expresslink module board	Datasheet	1,179In Stock	HK$32.14 HK$27.78 HK$25.07 HK$23.43 View HK$22.28 HK$16.36	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	GPIO, I2C, I2S, SPI, UART	2.7 V	3.6 V	- 40 C	+ 85 C	PCB	13.2 mm x 16.6 mm x 2.4 mm	Bluetooth							Bulk
Multiprotocol Modules SMD module, ESP32-S3, 16 MB SPI flash, PCB antenna ESP32-S3-WROOM-1-N16 Espressif Systems 1: HK$49.73 3,258In Stock 3,250Expected 2/11/2026	Mfr. Part No. ESP32-S3-WROOM-1-N16 Mouser Part No 356-ESP32S3WROOM1N16	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3, 16 MB SPI flash, PCB antenna Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	3,258In Stock 3,250Expected 2/11/2026	HK$49.73 HK$43.48 HK$41.10 HK$37.40 View HK$35.43 HK$33.54 HK$31.98	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	I2C, I2S, SPI, PWM, UART, USB	3 V	3.6 V	- 40 C	+ 85 C	PCB	25.5 mm x 18 mm x 3.1 mm	Bluetooth 5.0				802.11 b/g/n			Bulk
Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, IPEX antenna connector ESP32-S3-WROOM-1U-N4 Espressif Systems 1: HK$48.25 1,600In Stock 3,900Expected 16/12/2026	Mfr. Part No. ESP32-S3-WROOM-1U-N4 Mouser Part No 356-ESP32S3WROOM1UN4	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, IPEX antenna connector Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	1,600In Stock 3,900Expected 16/12/2026	HK$48.25 HK$43.16 HK$34.03 HK$32.88 View HK$31.89 HK$28.61 HK$27.13	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	GPIO, I2C, I2S, SPI, UART	3 V	3.6 V	- 40 C	+ 85 C	PCB	19.2 mm x 18 mm x 3.2 mm	Bluetooth 5.0				802.11 b/g/n			Bulk
Multiprotocol Modules SMD module, ESP32-S3, 8 MB SPI flash, IPEX antenna connector ESP32-S3-WROOM-1U-N8 Espressif Systems 1: HK$46.53 759In Stock 6,500Expected 16/12/2026	Mfr. Part No. ESP32-S3-WROOM-1U-N8 Mouser Part No 356-ESP32S3WROOM1UN8	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3, 8 MB SPI flash, IPEX antenna connector Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	759In Stock 6,500Expected 16/12/2026	HK$46.53 HK$40.28 HK$38.14 HK$35.10 View HK$34.03 HK$26.88	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	GPIO, I2C, I2S, SPI, UART	3 V	3.6 V	- 40 C	+ 85 C	PCB	19.2 mm x 18 mm x 3.2 mm	Bluetooth 5.0				802.11 b/g/n			Bulk
Multiprotocol Modules 1XK M.2 Wi-Fi 4 a/b/g/n, Bluetooth 5.2 with IW416 chipset and LBEE5CJ1XK module EAR00385 Embedded Artists 1: HK$430.07 1In Stock 4On Order	Mfr. Part No. EAR00385 Mouser Part No 924-EAR00385	Embedded Artists	Multiprotocol Modules 1XK M.2 Wi-Fi 4 a/b/g/n, Bluetooth 5.2 with IW416 chipset and LBEE5CJ1XK module Learn More about Embedded Artists 1xk m2 module	Datasheet	1In Stock 4On Order	HK$430.07 HK$328.06 Quote Quote	Min.: 1 Mult.: 1		2.4 GHz, 5 GHz		4-Wire UART, SDIO	3 V	3.5 V	- 40 C	+ 85 C	Integrated	22 mm x 44 mm	Bluetooth 5.2				802.11 b/g/n			Bulk
Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, IPEX antenna connector. ESP32-S3-WROOM-1U-N16R2 Espressif Systems 1: HK$51.62 633In Stock 15,600On Order	Mfr. Part No. ESP32-S3-WROOM-1U-N16R2 Mouser Part No 356-ESP32S3WM1UN16R2	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, IPEX antenna connector. Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	633In Stock 15,600On Order On Order Ship Dates Mfr. No: ESP32-S3-WROOM-1U-N16R2 Stock: 633 Can Dispatch Immediately On Order: 5,850 Pending 9,750 Expected 2/12/2026 Factory Lead Time: 14 Weeks	HK$51.62 HK$45.05 HK$42.58 HK$38.88 View HK$36.74 HK$29.76	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	GPIO, I2C, I2S, SPI, UART	3 V	3.6 V	- 40 C	+ 85 C	PCB	19.2 mm x 18 mm x 3.2 mm	Bluetooth 5.0				802.11 b/g/n			Bulk
Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, IPEX antenna connector ESP32-S3-WROOM-1U-N4R8 Espressif Systems 1: HK$48.33 65In Stock 6,500Expected 23/11/2026	Mfr. Part No. ESP32-S3-WROOM-1U-N4R8 Mouser Part No 356-ESP32S3WRM1UN4R8	Espressif Systems	Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, IPEX antenna connector Learn More about Espressif Systems espressif esp32 s3 wroom 1 1u modules	Datasheet	65In Stock 6,500Expected 23/11/2026	HK$48.33 HK$41.84 HK$38.96 HK$36.50 View HK$34.69 HK$27.54	Min.: 1 Mult.: 1		2.4 GHz	20.5 dBm	GPIO, I2C, I2S, SPI, UART	3 V	3.6 V	- 40 C	+ 65 C	PCB	19.2 mm x 18 mm x 3.2 mm	Bluetooth 5.0				802.11 b/g/n			Bulk

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