USB to TTL cable, 90cm length.
6P 1.25mm SH connector or Dupont 4P connector.
CH340 based USB to serial chipset.
QZSS補正サービス受信機 MA-10P MADOCA/CLAS
GEM1305 RTK モジュール (アンテナ付き)
AT400 RTK用高精度アンテナ
NANO Helix RTK Receiver