Data Sheet

Shenzhen Holyiot Technology Co.,Ltd
www.holyiot.com [e-mail]
3
1. Overview
Holyiot-17120 is powerful, highly flexible ultra-low power Bluetooth low energy (BLE) module
using Nordic NRF52840 SoC, with ARM Cortex-M4 CPU, which has floating Point unit (FPU),
1MB flash with cache and 256kB RAM. It offers a wealth of peripherals that include NFC, USB
and multiple interface options including Quad SPI (QSPI).
It has high-end security features included to achieve best in clas security with an ARM
CryptoCEll cryptographic system on chip and a full AES 128-bit encryption suite, it supports
BLE mesh
Bluetooth 5.0 long range
Processing power and flash flexibility
Multiprotocol radio
Power Efficiency
Model
Holyiot-17120-nRF52840
Chip
N52840
Size
27.55mm(L)*11.30mm(W)*1.60mm(H)
BLE Antenna
PCB Antenna
BT Range
500 meters for Bluetooth 5.0
FCC ID
2ALGY-17120-USB
1.1. Application
‧Internet of Things (IoT)
‧SmartHome sensors
‧Computer peripherals
‧A4WP ‘Rezence’ wireless charging
‧Sports and fitness sensors and hubs
‧Smart watches
‧Interactive games
‧Wearables
‧Connected white goods
‧Voice-command smart remotes
‧Beacons
‧Connected health products
‧RC Toys
‧Building automation and sensor networks