Silicon Labs SLTB001A, RF MCU Development Board ThunderBoard Sense IoT 2.4GHz

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Silicon Labs Thunder board Sense kit

The Silicon Labs thunder board sense kit is the ultimate multi-sensor, multiprotocol cloud inspiration kit. It is a combination of innovative products that features an array of sensors with 2.4GHz wireless connectivity to the internet of things. The kit has been designed to aid the development of battery-operated IoT devices based on the Silicon Labs EFR32 Mighty Gecko wireless system-on-chip. The board includes six different environmental sensors and four high brightness RGB LEDs accessible to the EFR32 wireless MCU. The mobile app enables a quick proof of concept of cloud-connected sensors. It supports proprietary stacks and low power standard wireless protocols such as ZigBee, Thread and Bluetooth.

Features and Benefits

EFR32 Mighty Gecko 2.4GHz ARM Cortex-M4F wireless SoC
EFM8 Sleepy Bee MCU provides accurate power-control for ultra-low power operation
2.4GHz ceramic chip antenna
8Mbit serial SPI flash memory
Si7021 relative humidity/temperature sensor
Si1133 UV index/ ambient light sensor
BMP280 barometric pressure sensor
CCS811 indoor air quality gas sensor
ICM-20648 6-Axis inertial sensor
SPV1840 MEMS microphone
4 user RGB LEDs
User pushbuttons
Reset pushbutton
SEGGER J-Link on-board debugger
MicroUSB connector for virtual COM Port and debug access
Mini-Simplicity connector for AEM and packet trace using external silicon labs debugger
20 x expansion breakout pads
CR2032 coin cell holder
External battery connector
Power sources include USB, coin cell and external batteries
Operating temperature ranges between 0°C and 70°C


Automated meter reading
Home and building automation
Internet of things
Industrial monitoring and control


ETSI certified
FCC certified

Attribute Value
RF Technology RF MCU
Kit Classification Development Board
Frequency 2.4GHz
Kit Name ThunderBoard Sense IoT
Available to back order for despatch 05/02/2021
Price Each
£ 29.31
(exc. VAT)
£ 35.17
(inc. VAT)
Per unit
1 +
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