Data Sheet

Shenzhen Holyiot Technology Co.,Ltd
www.holyiot.com [e-mail]
1. Overview
G4 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) USB security key
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
G4
Chip
nRF52840 QIAACO
Size
BLE Antenna
PCB antanna
BT Range
500 meters for bluetooth 5.0
FCC ID
2AV6Q-G4
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
1.2. Specifications
2