Mô-đun phát wifi ttgo t-energy ESP32 8mbyte psram esp32-wrover-b 18650
₫ 238.000
Sản phẩm Mô-đun phát wifi ttgo t-energy ESP32 8mbyte psram esp32-wrover-b 18650 đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Chipset ESPRESSIF-ESP32-WROVER-B 240MHz Xtensa？ single-/dual-core 32-bit LX6 microprocessor. FLASH QSPI 4MB？ Flash / 8MB？ PSRAM. SRAM？ 520 kB SRAM. KEY reset,BOOT
switch BAT switch
Power indicator lamp red. USB to TTL CP2104. modular？ interface SD card、UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor Press sensor、ADC、DACLNA？ pre-amplifier
Colour: Black
Material: metal + pc
on-board clock 40MHz crystal oscillator？
working voltage 2.3V-3.6V
working current about 40mA
sleep current 1mA
working temperature range -40℃ ~ +85℃
size 91.10mm*32.75mm*19.90mm
Power Supply Specifications ？
Power Supply USB 5V/1A
charging current 1000mA
battery 3.7V lithium battery
Wi-Fi Description
Standard FCC/TELEC/KCC/SRRC/NCC
protocol 802.11 b/g/n/e/i (802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power 22dBm
communication distance 300m
Bluetooth Description
protocol meet bluetooth v4.2BR/EDR and BLE standard
radio frequency with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
audio frequency CVSD&SBC audio frequency
Package Contents:
1 X 18650 Battery ESP32 WROVER Development Board
2 X PinOnly 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
switch BAT switch
Power indicator lamp red. USB to TTL CP2104. modular？ interface SD card、UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor Press sensor、ADC、DACLNA？ pre-amplifier
Colour: Black
Material: metal + pc
on-board clock 40MHz crystal oscillator？
working voltage 2.3V-3.6V
working current about 40mA
sleep current 1mA
working temperature range -40℃ ~ +85℃
size 91.10mm*32.75mm*19.90mm
Power Supply Specifications ？
Power Supply USB 5V/1A
charging current 1000mA
battery 3.7V lithium battery
Wi-Fi Description
Standard FCC/TELEC/KCC/SRRC/NCC
protocol 802.11 b/g/n/e/i (802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power 22dBm
communication distance 300m
Bluetooth Description
protocol meet bluetooth v4.2BR/EDR and BLE standard
radio frequency with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
audio frequency CVSD&SBC audio frequency
Package Contents:
1 X 18650 Battery ESP32 WROVER Development Board
2 X PinOnly 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
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