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Shenzhen jointwel Technology Co., Ltd.



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No. Model Package Remarks


Bluetooth / Zigbee / Lora / 2.4G wireless chip series




NRF52810-QCAA Low Power Bluetooth Chip




NRF52840-QIAA NORDIC original Bluetooth chip 5.0 low power 2.4GHz full range QFN-73L




NRF52810-QFAA Bluetooth 5/ANT/2.4GHz SoC with powerful CPU (ARM Cortex-M4) supporting key Bluetooth 5 features




Imported RF RF Receiver MICRF213AYQS the MICRF213 can be designed for use with this device by using a fully tested evaluation board that is designed by Micrel.As an entry level, the QR213HE1 (see Figure 3) provides a good start for most applications.It has a spiral PCB antenna with its matching network, a bandpass filter end as a preselector filter, matching the network and the minimum components needed to make the device work.




The MICRF211 is used as a superheterodyne receiver OOK and ASK modulation up to 7.2 kbps.The downconverter also provides image rejection.All detected data filtering is provided at MICRF213.Any of the four filter bandwidths can be externally selected by the user using the binary step (from 1.18kHz to 9.44kHz, Manchester encoding).The user only needs to determine the value with a set of easily configurable devices, based on the data rate, the coded modulation format, and the desired duty cycle operation.




The MICRF113 is a high performance, easy to use single-chip ASK transmitter IC for remote wireless applications in the mine 300MHz to 450MHz band




The NRF24L01 is a single-chip wireless transceiver chipmanufactured by NORDIC that operates in the 2.4GHz to 2.5GHz ISM band.The wireless transceiver includes a frequency generator, an enhanced "SchockBurst" mode controller, a power amplifier, a crystal oscillator, a modulator, and a demodulator.




NRF24LE1 is a cost-effective and intelligent 2.4GHz RF transceiver with built-in microcontroller.The NRF24LE1 is optimized for ultra-low power wireless applications.Processor capability, memory, low power crystal, real-time real name, counter, AES crypto accelerator,The combination of a random number generator and a power saving mode provides an ideal platform for implementing RF protocols.




NORDIC ble4.0 Bluetooth chip BGA package NRF51822-CEAA




NRF51822-CEAA-R D0 NORDIC 2.4G Low Power Wireless Bluetooth 4.0 RF IC




NRF51822-QFAC Bluetooth 4.0 chip Wireless RF transceiver Supporting Bluetooth antenna, filter




NRF51822-QFAB Bluetooth Wireless Chip The NRF51822-QFAB is a powerful, flexible multi-protocol SoC ideal for Bluetooth® low power and 2.4GHz ultra low power wireless applications.




NRF51822-QFAA-R NORDIC Bluetooth Smart 4.0 chip and 2.4 ghz dedicated SoC active




NRF51802-QFAA-R Nordic Bluetooth chip low power BLE Bluetooth IC, NRF51822-QFAA low cost version




NRF52832-CIAA-R Bluetooth wireless chip Original standing stock




The NRF52832 uses a 32-bit ARM Cortex M4F microcontroller with flash and wide availability for a total of 512 kb and 400 kb for application development.




SX1276IMLTRT RF chip LORA chip IC Original standing spot Price advantage




SX1278IMLTRT RF RF chip LORA chip




Imported RF Receiver MICRF112YMM, a high performance, easy to use, single-chip ASK / FSK Transmitter IC For remote wireless applications in the 300 to 450 MHz band. This transmitter IC is a true "data input, antenna out" iron plate piece of equipment.


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