nRF52832 PA Bluetooth 5.0 Module with Power Amplifier

The YJ-17029 is an nRF52832-based Bluetooth Low Energy 5.0 module that integrates a power amplifier (PA) and a ceramic antenna to extend wireless range in IoT, wearables, and industrial sensor networks. At its core is the Nordic nRF52832 SoC, built around a 32-bit ARM Cortex-M4F processor with 512KB flash and 64KB RAM, operating from 1.7V to 3.6V. The module covers the 2402–2480MHz band with up to +4dBm output power and -96dBm sensitivity, and supports Bluetooth 5.0 features including 2Mbps high-speed mode. It exposes 29 GPIO pins and provides rich peripherals: three SPI ports, two I2C interfaces, UART, three PWM channels, and a real-time counter. The integrated 32MHz and 32.768kHz crystals, LC filter, and IPEX antenna connector reduce external component count, while the pre-programmed BLE stack allows simple serial interfacing for ANT and proprietary 2.4GHz protocols. This nRF52832 PA module is suited to smart home sensors, fitness and medical devices, beacons, remote controls, and building automation, where a compact, low-power, long-range BLE module with PA simplifies wireless integration.

nRF52832 PA module Application

1. IoT endpoints including smart home sensors, building automation nodes, and industrial monitoring devices.
2. Personal area networks such as fitness trackers, medical monitors, smart watches, and connected health products.
3. Interactive entertainment devices, remote controls, gaming controllers, and beacons.
4. A4WP wireless chargers and other 2.4GHz proprietary protocol devices.
5. Compact wireless integration where a pre-programmed BLE 5.0 module with serial interface is preferred.

nRF52832 PA module Specifications

1. SoC: Nordic nRF52832QFAA
2. Processor: 32-bit ARM Cortex-M4F
3. Supply voltage: 1.7V to 3.6V (recommended 3.3V)
4. Frequency band: 2402MHz to 2480MHz
5. Output power: -20.0dBm to +4.0dBm
6. Sensitivity: -96dBm
7. Data rates: 2Mbps / 1Mbps
8. Flash memory: 512KB
9. RAM: 64KB
10. GPIO: 29 pins
11. Crystals: 32MHz and 32.768kHz (integrated)
12. Interfaces: 3 × SPI, 2 × I2C, 1 × UART, 3 × PWM, RTC
13. Antenna: IPEX connector with integrated LC filter
14. Bluetooth version: BLE 5.0 stack (pre-programmed)
15. Dimensions: 20mm × 15.24mm
16. Operating temperature: -40°C to +85°C