The BARGAIN basement part 2

End Devices (Nodes) Hardware
41

42

EUR 46,38 Kostenlose Lieferung

43

US $7.36 incl. shipping

44

45

46

Anyone tried these? They seem to be all over Aliexpress now.

47

@ Epyon

buying 2 pieces is interesting, free shipping to the Netherlands.

48

There’s a new 3dB 868 antenna from the same seller, just came out for sale today. Looks interesting. $36.99 with free shipping

50

@BoRRoZ That’s interesting! The only thing I wonder is why that length? :confused: You can make a collinear array with the same gain and much smaller dimensions (e.g. the Sunhans one).

51

the 10 dbi is 90 cm compared to the 14 dbi that is 150 cm

  • update - first impression = ok


10 dbi (90 cm) and 3 dbi (40 cm)

52

3 posts were merged into an existing topic: The amateur radio corner

53

check your LiPo US $2.21 incl. shipping

  • update… nice !

54

mini 3d printer €193.50

55

Interesting antenna. I dont’t know yet what performence it has: http://shop.top-electronics.eu/onboard-antenna-smd-868915-mhz-p-17150.html

Price: € 1,45
Datasheet: http://www.proant.se/files/user/Datasheet%20-%20OnBoard%20SMD%20868-915%20MHz%20rev%202.0.pdf

56

It’s very good :slight_smile:

57

Storage box with 250 SMD Tactile Push Button Touch Switches 10 different types: $6.08 delivered

58

DC / DC converters eBay

boost 5V + lipo charger :

boost 5V :

buck/boost 3v3 :

battery shops

59

ESP32 prices are finally dropping

1 Like
60

61