ESP32-WROVER 4MB SPI Flash
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Shipping & Delivery
Shipping & Delivery
Methods & Delivery Time
Standard Express: 25-30 Days
EUB: 25-30 Days
YunTu Express: 10-20 Days
DHL: 10-17 Days
FedEx: 10-17 Days
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T-Lion / T-Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder
FLASH: QSPI flash/SRAM, up to 4 x 16 MB
SRAM: 520 kB SRAM
Switch: BAT switch
Dispaly: 0.96in OLED SSD1306
Power indicator lamp: red
USB to TTL: CH9102
Modular interface: UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、ADC、DACLNA pre-amplifier
on-board clock: 40MHz crystal oscillator
working voltage: 2.3V-3.6V
working current: about 60mA
sleep current: 470uA
working temperature: range -40℃~ +85℃
Power Supply Specifications
Power Supply: USB 5V/1A
charging current: 1000mA
battery: 18650 battery
Standard: FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip)
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
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
wifi Mode: Station/SoftAP/SoftAP+Station/P2P
security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type: AES/RSA/ECC/SHA
firmware upgrade: UART download/OTA（Through network/host to download and write firmware）
Software Development: Support cloud server development /SDK for user
firmware development: networking protocol IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT
User Configuration: AT + Instruction set, cloud server, android/iOSapp
Technology Support [Github]
If you need technical support please check the link to find more details.
T-Lion / T-Controller
- 1 X T-Lion
- 2 X Pin
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