Deep-Dive with AI
Search across all available documentation for this part.
DocumentsHJ-840 | Datasheet
Deep-Dive with AI
DocumentsHJ-840 | Datasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | HJ-840 |
|---|---|
| Antenna Type | Antenna Included |
| Current - Receiving | 4.6 mA |
| Current - Transmitting | 4.8 mA |
| Data Rate | 2 MBd |
| Frequency [Max] | 2.48 GHz |
| Frequency [Min] | 2.402 GHz |
| Memory Size | 1 MB, 256 kB |
| Modulation | FSK, GFSK |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | LGA Module |
| Power - Output | 8 dBm |
| Protocol | Thread, ANT+, Bluetooth v5.4, Zigbee® |
| RF Family/Standard | 802.15.4, NFC, Bluetooth |
| Sensitivity | -95 dBm |
| Serial Interfaces | JTAG, UART, PWM, SPI, ADC, GPIO |
| Utilized IC / Part | nRF52840 |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 2000 | $ 7.54 | |
Description
General part information
HJ-840
CHIP LEVEL SIP BLUETOOTH MODULE
Documents
Technical documentation and resources