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Regular price $11.23 USD
Regular price Sale price $11.23 USD
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⚠️If you need technical support, you can get a quicker response on our GitHub (the tech team will check it directly). Please provide your Tax/Personal ID (if available), this will expedite the shipment of your order.

Instructions Before Order

If you order the wrong product or want to add another or change your shipping address, please re-edit the correct information and place a new order, then contact us to cancel the incorrect order.

If you have a tax ID or personal ID please provide as much as possible, otherwise, if your country requires this information we will block your order and contact you via email, which will slow down the shipment.

We strongly recommend choosing DHL or FedEx if your order is over $200.

Generally, except for DHL or FedEx, we will automatically split orders over $150-200 into two packages due to customs clearance, loss prevention issues, etc.

For more please check here

Shipping & Delivery

Methods & Delivery Time

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express : 10-20 Days
    (Company name can't be used consignee)
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days
  6. YanWen: 20-35 Days

Please note that all delivery times are estimated for reference only.

During ship, maybe some methods of transport do not update the logistic track until the parcel reaches the destination country.

If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for help.

Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)

For more details please check our shipping policy.

About Tax

At present, the price of the platform does not include any tax.
European customers should pay attention to the tax problem after the package reaches the local country, which needs to be borne/handled by the customer, the local policy shall prevail

[orders over 150 euros may generate tax (Amount for reference only), for orders over this amount, we will not inform the customer separately, so please pay attention to it by yourself.]

 T-Lion / T-Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder


Chipset: ESP32
FLASH: QSPI flash/SRAM, up to 4 x 16 MB
Button: reset,boot
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℃
size: 108.51mm*29.01mm     

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

Software specification

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


Pin Diagram



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  • 1 X T-Lion
  • 2 X Pin

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