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T7 Mini32 V1.5

T7 Mini32 V1.5

ESP32-WROVER-B Dual Core PSRAM Wireless Wi-Fi Bluetooth Module

Regular price $7.44 USD
Regular price Sale price $7.44 USD
Sale Sold out

⚠️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.]

LILYGO® TTGO T7 Mini32 V1.5 ESP32 Dual Core PSRAM Wireless Wi-Fi Bluetooth Module Development Circuit Board CH9102




Chipset ESP32 240MHz Xtensa⑧single-/dual-core 32-
bit LX6 microprocessor
USB serial port chip CH9102
Button reset
Modular interface UART、SPI、 SDIO、 I2C、 LED PWM、TV PWM、I2S、 IRGPIO、
ADC、DACLNA pre-amplifier
On-board clock 40MHz crystal oscillator
Working voltage 2.7V-3.6V
Working current About 30mA
Working temperature range -40°C ~ +85°C
Size&weight 40.27*31.07*8.13mm
Power Supply

Micro USB 5V/1A

Jst 2pin 1.25mm

Wi-Fi Frequency range


Bluetooth Protocol

Meet Bluetooth
v4.2BR/EDR&BLE standard


Wi-Fi Mode Station/SoftAP/SoftAP+ Station/P2P
Security mechanism WPAWPA2/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.

T7 Mini32 V1.5

T7 Mini32 V1.5 Introduce

Note: The difference between T7 V1.4 changed to V1.5:

GPIO has replaced the position, we replaced GPIO16 and GPIO17 two pins that can no longer be used for external expansion with GPIO25 and GPIO27 that can be used with defined functions, so that they can be compatible with those of miniD1 The expansion board is not affected by the original GPIO16 and GPIO17 pins.

1. Size

2. Pin Diagram

T7 Mini32 V1.5 Options

  • 1 X T7 Mini32 (4/16MB)
  • 6 X Pin
  • 1 X line


View full details

Customer Reviews

Based on 1 review
Micheal Morrow
T7 is the best non-display boatd

It has a very small footprint. It is not breadboard friendly due to double parallel rows of pins. But is is WRover so has PSRAM on the 1.5 version. The 1.3 does not have PSRAM. But for soldered use, it is great, being so small. Dual cores means no delay statements needed. I recommend it as the perfect production board prior to the S3.