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SWDIO
C4
Capacitance
22uF
+3V3
SWCLK
+3V3
C2
Capacitance
22uF
VBAT
C3
Capacitance
22uF
BAT1
SDA
A1
SCL
A0
A2
L1
Not Recommended for New Designs
Inductance
2.2uH
Two non-rechargeable AA batteries
Line 1
Line 1
A3
PROG
IC2

BLE Gas leakage detector Reference Design

BLE Gas leakage detector Reference Design thumbnail
This project is a Bluetooth Low Energy (BLE) gas leakage detection system. It uses a BME680 sensor from Bosch Sensortec for gas detection and a BMD-330-A-R module from U-blox for BLE communication. It also features a user interaction button, RGB signaling LED, and is powered by two non-rechargeable AA batteries. #BLE #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #ublox #template #reference-design

Properties

creativecommons.org/licenses/by/4.0/

Pricing & Availability

Distributor

Qty 1

Digi-Key

$0.12–$0.17

Mouser

$0.21

Controls