Products
Home / products / BLE4.1
  Part Number Main Features power supply(V) Size
WT51822-S4AT With AT Command; -93 dBm sensitivity; ARM® Cortex™-M0 32 bit processor; 256 KB embedded flash program memory; 16 KB RAM; with PCB antenna Supply voltage range 2.0 V to 3.6 V 18.5 x9.1 mm
WT51822-S2 -93 dBm sensitivity; ARM® Cortex™-M0 32 bit processor; 256 KB embedded flash program memory; 16 KB RAM; with PCB antenna Supply voltage range 2.0 V to 3.6 V 16.5 x 28.8 mm
WT51822-S1 -93 dBm sensitivity; 256 KB embedded flash program memory; 16 KB RAM Supply voltage range 2.0 V to 3.6 V; 16.5 x16.5 mm
WT51822-DK
nRF51822-QFAA 32 bit ARM® Cortex™-M0 CPU 1.8V -3.6V