top | item 43425543 (no title) ohazi | 11 months ago This doesn't integrate the antenna, so it's not comparable. discuss order hn newest anonymous_user9|11 months ago Yes it does. The HJ-131 module has an onboard antenna that’s used by connecting pins 12 and 13.
anonymous_user9|11 months ago Yes it does. The HJ-131 module has an onboard antenna that’s used by connecting pins 12 and 13.
anonymous_user9|11 months ago