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Build a Simple Repeater

A solar-powered MeshCore repeater for ~$82 CAD.

Work in progress: This guide is not yet complete beyond the Bill of Materials.

Required Components

Total ~$82.19 CAD. Prices vary — watch for AliExpress "Choice" discounts when buying 3+ items.

$19.90 Radio & MCU Xiao NRF52840 w/ Wio (SX1262)
$32.30 Antenna Gizont "8" dBi Fiberglass outdoor antenna
$6.30 Pigtail N Female to IPX/UFL RG178 Cable
$7.19 Enclosure ABS Waterproof Box 100×68×50mm
$9.00 Solar Panel 10W 5V Solar Panel Micro Type-C
$10.00 Battery Any 3.7V Li-Ion cell or pack
$3.34 Buck Converter DC 5.5–27V to 3.3/5/12V MP1584

Optional Components

$1.59 Cable Gland Black PG7 ×10
$5.50 Vent 10× Waterproof Vent Plug M5×0.8-7
$3.24 Leads 10 Pairs Mini JST 1.25/PH2.0/XH2.54

Tools & Extras

Usually already on hand — not counted in the cost estimate.

  • Hook-up wire
  • Solder
  • Heat shrink
  • RTV silicone
  • Drill and bits (step bit for N connector)