TDnext LGA25 evaluation boards


VAT ex.

*VT only sells and ships products within the Republic of Ireland

TDnext LGA25 (TD1208R) devices are high performance with low current consumption. The combination of a powerful radio transceiver and a state-of-the-art ARM Cortex M3 baseband processor achieves extremely high performance while maintaining ultra-low active and standby current consumption.

The device offers SIGFOX ultra narrowband connectivity, with one year of network connectivity included in the purchase price. The LVTTL low-energy UART, the I2C bus, the multiple timers with pulse count input/PWM output capabilities, the 2 high-resolution/high-speed ADCs and single DAC, along with the numerous GPIOs can control any kind of external sensors or activators. Featuring an AES encryption engine and a DMA controller, the powerful 32-bit ARM Cortex-M3 baseband processor can implement highly complex and secure protocols in an efficient environmental and very low consumption way.

Includes one year of network connectivity in the purchase price, as well as 10 hours of network support.

Download the user guide.

Download the guide to connect your TDnext EVB to SIGFOX.


SKU: P4 Category:

Included with the Kit
Evaluation Board with TD Module & Antenna
1 FTDI Cable
1 Year SIGFOX Subscription & Network Support
1 Year Access to Developer Backend

Key Features

• 145 dB maximum link budget
• (G)FSK, 4(G)FSK, OOK modulation
• Receive sensitivity: -126 dBm • +16 dBm maximum output power
• Frequency range: ISM 868 MHz
• Low active radio power consumption (3.3 V)
• 5 mA Tx @ +16 dBm
• LGA25 (25.4 × 12.7 × 3.81mm) Land Grid Array package with castellated pads


• Sensor network
• Health monitors
• Remote control
• Home security and alarm
• Telemetry
• Industrial control