BGM121N256V2

Bluetooth 4.2, Gecko SiP/Module, 1.85V to 3.8V Supply, 200m Range, 1Mbps, -90dBm Sensitivity

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: SILICON LABS
Product type: Bluetooth Modules & Adaptors
Bluetooth Version:Bluetooth 4.2; Supply Voltage Min:1.85V; Supply Voltage Max:3.8V; Signal Range Max:200m; Data Rate:1Mbps; Bluetooth Class:-; Receive Sensitivity:-90dBm; Operating Tem
SVHC: To Be Advised
Interfaces: I2C, SPI, UART, USART
Product Range: Blue Gecko Bluetooth Series
Certifications: CE, FCC, ISED, MIC
Bluetooth Class: -
Bluetooth Version: Bluetooth 4.2
Supply Voltage Range: 1.85 V to 3.8 V
Receiver Sensitivity Rx: -90 dBm
Operating Temperature Range: -40 °C to 85 °C

Delivery and price
Units per pack	250
Price	5.49 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at March 21, 2026