LILYGO® T-Deck Portable Microcontroller Programmer LoRa 915 MHz H642
Pickup currently unavailable at 3205 SW 40th Blvd Ste A
T-Deck is a pocket-sized gadget with a 2.8-inch, 320 x 240 pixel IPS LCD display, a mini keyboard, and an ESP32 dual-core processor. It is not a smartphone, though it looks like one- but you can use your programming knowledge to turn it into a standalone messaging device, or use with coding software for programming.
Keyboard appearance may vary from photos: US QWERTY layout guaranteed, may have additional symbols or characters on keys in other language in addition to QWERTY but that is smaller print on the bottom of the key and would not affect operation or layout. As of 1/28/25 most all keyboards we have are white color but it is possible a black keyboard is still shipped.
Base vs. Complete vs. Plus Models
At the top of the page you can select the Base model, the "Complete", or the "Plus"
Base model is the classic open T-Deck without case, battery, or GPS.
Complete model is assembled by Rokland (this is not the T-Deck Plus from LILYGO) and includes:
- Military green case created by QuantumShadow3D
- 3000 mAh battery
- External LoRa connector with Rokland 2.5 dBi 20cm whip antenna
- Internal GPS via Grove Connector
T-Deck Plus is fully assembled by LILYGO and includes
- Basic case- no external antenna hookup, only internal antenna
- 2000 mAh battery
- Internal GPS
See pictures for differences
Already own a T-Deck Base and just need accessories?
Click for compatible batteries
Click for compatible cases
Click for compatible GPS
Meshtastic Firmware:
The Base and Plus units do not ship with Meshtastic firmware installed but are compatible. If you wish to update:
- Web installer
- Select your device: T Deck
- Select firmware version: latest beta
- Select update or reinstall: wipe and reinstall device
- Hold down trackball, then power on the device with the toggle switch
- Keep holding trackball, click connect in web installer
- Select T Deck's USB serial port
- Click install T Deck, then install, release trackball when erasing appears
- Other Flashing Methods
Chatterbox Firmware
The T-Deck is also compatible with Chatterbox.
Specifications
| MCU | ESP32-S3FN16R8 Dual-core LX7 microprocessor |
| Wireless Connectivity | 2.4 GHz Wi-Fi & Bluetooth 5 (LE) |
| Development | Arduino, PlatformlO-IDE, Micropython |
| Flash | 16MB |
| PSRAM | 8MB |
| Battery ADC PIN | IO04 |
| Onboard functions | Trackball, Microphone, Speaker |
|
2.8 inch ST7789 SPI Interface IPS LCD: Resolution: 320 x 240 Full viewing angle |
| SX1262 LoRa Transceiver (Chip Optional) |
| Transmit power | +22dBm |
| Frequency Optional | 433/868/915Mhz |
Sample Code For Reference [Github]
If you need technical support please check the link to find more details.
T-Deck
Pin Diagram
Without LoRa
- 1 X T-Deck
- 1 X Pin(6pin)
- 1 X Power cable
With LoRa
RAK LILYGO Heltec & Developer Board Warranty Policy – Rokland
Dev Board Return Policy
Development boards are specialty items that generally cannot be resold on return, especially if the firmware has been flashed. Defective boards can be replaced or returned for refund within 30 days of purchase. Non-defective boards can be returned in the same time frame if in like-new condition with a 20 percent restocking fee applied. If the board has had altered firmware or became bricked due to a non-standard firmware flash, the board may not be eligible for return.
Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.
Shipping & Returns
FREE Standard shipping on all orders over $50 shipped in the USA!
Flat rate shipping $4.95 for standard shipping below $50
Special offer- FREE shipping promotion on all USA orders of any value has been extended to March 31st
We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, the United Kingdom, and other countries (see full list in cart).
Local pickup available in Gainesville, FL
Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1 business day.
Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status.
Lost packages and insurance
International Shipping:
Shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty is not reimbursable. Internatonal shipping charges are not refundable in the event of a return.
Returns
See item description for product specific return policies, and return policies vary by item.
Bulk/High Value Order Returns
Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is prenegotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.
Backorder/Preorder
Items on backorder or preorder will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.
Cancellations
If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.
Military and First Responder 
