An HM-10 Bluetooth LE module (TI CC2541), 13 by 26.9 mm on a 0.8 mm board, with its 34 contacts as castellated half-holes on three edges and the printed antenna across the fourth. The outline and pads follow the HM-10 footprint in arc12's Bluetooth-Modules-Eagle; the chip, crystals and passives on top stand where modules of this kind put them, not where one was measured.

Made by

Generic

Kind

Circuit board (PCB)

Licence

CC-BY-4.0

Keywords

hm-10, bluetooth, ble, cc2541, module, castellated, wireless, uart, serial