Sell ESP32-CAM-MB WIFI Bluetooth Development Board OV2640 Camera ule best price

Working voltage: 4.75-5.25V SPIFlash: Standard 32Mbit RAM: internal 520 KB + external 8 MB PSRAM Wi-Fi: 802.11b / g / n / e / i / Bluetooth: Bluetooth 4.2BR / EDR and BLE standard Support interface (2 Mbit / s):UART, SPI, I2C, PWM Support TF card:maximum support 4G I / O port:9 Serial port rate:standard 115200bps Spectral range:2400 ~ 2483.5 MHz Antenna shape: integrated PCB antenna, gain 2dBi Image output format:PEG (only OV2640 support), BMP, GRAYSCALE Transmission power: 802.11b:17 ± 2 dBm (@ 11 Mbit / s) 802.11 g:14 ± 2 dBm (@ 54 Mbit / s) 802.11n:13 ± 2 dBm (@ MCS7) Reception sensitivity: CCK, 1 Mbit / s: -90 dBm CCK, 11 Mbit / s: -85 dBm 6 Mbit / s (1 / 2BPSK): -88 dBm 54 Mbit / s (3/464-QAM): -70 dBm MCS7 (65 Mbit / s, 72.2 Mbit / s): -67 dBm Colour:black Material:plastic Package Contents: 2 * ESP32-CAM -MB ule(with Camera ule OV2640 )Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.