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T-Impulse LoRa Wristband

T-Impulse LoRa Wristband

S78G 433Mhz S76G 868Mhz

Regular price $31.68 USD
Regular price Sale price $31.68 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® T-Impulse LoRa Wristband S78G 433Mhz S76G 868Mhz LoW Power Transceiver GPS BEIDOU OLED STM32L073Z GNSS CXD5603GF Module


Host Interfaces UART
Flash 192kb
SRAM 20kb
LORA frequency band 433Mhz / 868Mhz / 915Mhz
GNSS frequency band  GPS / GLONASS / BEIDOU
Onboard functions Battery power detection, silicone strap
 SX1278 Low Power LORA Transceiver
Preamble detection High sensitivity-137 dbm
Programmable bit rate up to 37500 bps
CXD5603GF ultra-low power GNSS moduleUltra-low power
 Supports SBAS / QZSS protocol
Touch button TTP223
Display type  OLED SSD1306
Battery Capacity 200mah

Technical support

If you need technical support, check out the links for more details.


T-Impulse LoRa Wristband

[An Initial Version Of Wiki Page ]

T-Impulse LoRa Wristband

{A Pre-Release of SoftRF Firmware Binary (DFU File) for T-Impulse Which Can be Downloaded to the Devices}

T-Impulse LoRa Wristband

1. Size

2. Pin Diagram

3. More details


View full details

Customer Reviews

Based on 1 review
Stuart Davidson

Great product!