New and Original Nordic NRF51822-QFAB-R NRF51822-QFAA Multiprotocol low energy/2.4 GHz RF System on Chip buy it!
$5.99
Inductive Balancer 1.2A 2S-24S High Current Equalizer 1a Balancer Li-Ion Lifepo4 Lithium Battery Active Balancer Energy Transfer buy it!
$3.71-$25.23
SKYLAB small size ble 4.2 nrf52832 chip wireless bluetooth module for iot/smart control buy it!
$5.86-$6.68
Holtek BM7701-00-1 Bluetooth Low Energy Transceiver Module BM7701 Bluetooth 5.2 BLE Module buy it!
$1.90
Factory price BLE Bluetooth Module 5.0 Nordic NRF 52833 Low Energy Module MK07
$4.75-$7.00