BLE Fundamentals
Core concepts and principles behind Bluetooth Low Energy technology.
Bluetooth Low Energy (BLE)How to Discover Services and Characteristics on iOS Core Bluetooth
A successful BLE connection is only the beginning. Learn how to discover services and characteristics on iOS Core Bluetooth, navigate a peripheral's GATT table, and prepare for reading, writing, and subscribing to characteristic values.
LightBlueHow to Verify BLE Advertisement Data Using LightBlue
BLE issues often trace back to the advertising packet, but it's hard to diagnose what you can't see. Learn how to verify BLE advertisement data with LightBlue and confirm that your device is broadcasting the service UUIDs, manufacturer data, and…
Bluetooth Low Energy (BLE)How to Use the centralManager didDiscover Delegate in iOS Core Bluetooth
The centralManager didDiscover delegate is where BLE scanning results become actionable. Learn what Core Bluetooth provides through CBPeripheral, advertisementData, and RSSI, and how to use that information to identify and manage devices before connecting.
- Bluetooth Low Energy (BLE)
BLE Throughput Optimization FAQ: Common Questions Answered
BLE throughput optimization depends on decisions across every layer of the stack. This FAQ answers the most common BLE speed and data transfer questions, from PHY selection and DLE to ATT MTU, connection intervals, and transfer methods.
- Bluetooth Low Energy (BLE)
BLE ATT MTU, DLE, and Message Sizing: The Biggest Levers for BLE Throughput
Enabling DLE alone won’t maximize BLE throughput. Learn how ATT MTU, payload sizing, and packet fragmentation work together to determine BLE data transfer performance.
- Bluetooth Low Energy (BLE)
The Fundamentals of BLE Throughput: What’s Possible and Why
BLE throughput isn’t a single number, it depends on how your connection is structured and configured. This article breaks down what’s actually possible and why.
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