BIOT-ESP-21E3D9C7

ESP32 Camera Module

Name: ESP32 Camera Module
SKU: BIOT-ESP-21E3D9C7
Price: 1350 BDT
Availability: InStock

ESP32 Camera Module. CPU: Xtensa Dual-Core 32-bit LX6 (240 MHz, up to 600 DMIPS); SRAM: 520 KB

৳ 1,350

In stock

ESP32 Camera Module can be used in compatible electronic projects. Check the specifications below when selecting the part for your circuit.

Parameter	Details
CPU	Xtensa Dual-Core 32-bit LX6 (240 MHz, up to 600 DMIPS)
SRAM	520 KB
External PSRAM	4 MB
Flash Memory	4 MB Internal Flash
Wi-Fi	802.11 b/g/n
Bluetooth	Bluetooth v4.2 BR/EDR & BLE
Camera Sensor	2 MP OV2640
Resolution	UXGA (1600 × 1200)
Output Formats	YUV422, YUV420, RGB565, RGB555, 8-bit compressed
Frame Rate	15 – 60 fps (Depends on Resolution)
Flash LED	Built-in Flash LED
microSD Support	Up to 32GB (FAT32)
Security	WPA/WPA2, WAPI, Secure Boot, Flash Encryption
Crypto Hardware	AES, SHA-2, RSA, ECC, RNG
Deep Sleep Current	≈ 5 µA
Dimension	48 x 27 x 10 mm

Label	GPIO	Safe to use?	Reason
D0	0	⚠️	must be HIGH during boot and LOW for flashing
TX0	1	❌	Tx pin, used for flashing and debugging
D2	2	⚠️	must be LOW during boot; unusable with microSD
RX0	3	❌	Rx pin, used for flashing and debugging
D4	4	⚠️	On-board LED; unusable with microSD
D12	12	⚠️	must be LOW during boot; unusable with microSD
D13	13	⚠️	cannot be used when microSD card is present
D14	14	⚠️	cannot be used when microSD card is present
D15	15	⚠️	must be HIGH during boot, prevents startup log if pulled LOW, cannot be used when microSD card is present
RX2	16	✅

Country of origin	China

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