Silicon Labs Mighty Gecko EFR32MG12 RF Transceiver Module 2.4GHz SLWRB4161A

View this category
Bulk discount available

Subtotal (1 unit)*

$93.87

(exc. GST)

$107.95

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 28 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4$93.87
5 +$89.18

*price indicative

RS Stock No.:
134-7239
Mfr. Part No.:
SLWRB4161A
Brand:
Silicon Labs
Find similar products by selecting one or more attributes.
Select all

Brand

Silicon Labs

RF Technology

RF Transceiver

Kit Classification

Module

Featured Device

EFR32MG12

Kit Name

Mighty Gecko

Frequency

2.4GHz

EFR32MG12 Mighty Gecko Multi-Protocol 2.4GHz Radio Boards


The BRD4161/62A Mighty Gecko Radio Boards support the development of Zigbee, Thread, Bluetooth Low-Energy and proprietary wireless applications. They are supported by the Simplicity Studio suite of development tools.

Board Features


• EFR32MG12 Cortex-M4F core SoC with 1MB Flash memory, 256KB RAM (EFR32MG12P432F1024GL125)

• RF Frequency Band: 2.4 to 2.4835GHz ISM Band

• RF Transmit Output Power: +10dBm (SLWRB4162A), +19dBm (SLWRB4161A)

• PCB antenna with optional U.FL connector

• Touch Slider

• Crystals for LFXO and HFXO: 32.768 kHz and 38.4 MHz

• Connectors for Wireless Starter Kit Mainboard

• Powered from Starter Kit Mainboard

• Dimensions: 51 x 30mm

RS Product Codes


• 134-7239 SLWRB4161A +19dBm RF output power
• 134-7240 SLWRB4162A +10dBm RF output power

Note

Works in conjunction with an SLWSTK6000A Mighty Gecko Wireless Starter Kit, RS Product Code 915-6604

Approvals

ETSI, FCC

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


Related links