Circuit Dojo: nRF9151 & nRF9160 Feather development boards

Solar Monitor Setup

Jul 16, 2026

A complete guide to wiring an EG4 6000XP inverter to a Raspberry Pi and running Solar Monitor for local monitoring, settings management, and notifications.

Getting started with NTN on the nRF9151 Feather

Jul 6, 2026

NTN extends NB-IoT over satellite — connectivity anywhere your device can see the sky. Here's the full bring-up on the nRF9151 Feather with Skylo and Soracom: modem firmware, the two-IMSI SIM dance, band locks, and the AT commands that got a live satellite attach.

Zephyr Tools 0.6 for VSCode Now Available!

Jun 20, 2026

Zephyr Tools v0.6 is here, headlined by Zephyr SDK 1.0 support and automatic per-workspace SDK management — plus a roundup of everything that landed across the 0.5.x series since our last post.

Air Quality Wing (v6)

$36.00

nRF9151 Feather (A1A silicon)

$69.00

nRF9151 Feather (A1A silicon) - Basic

$59.00

GPS Antenna

$10.00

LTE Antenna

$5.00

Battery Holder

$5.00

Honeywell Particulate Sensor

$65.00

Female Headers

$3.00

Recovery & Programming Mini Fixture

$21.00

LTE + GPS Combo Antenna

$8.00

Hologram Hyper eUICC IoT SIM Card

$3.00

Recovery & Programming Mini Fixture (Male Headers)

$21.00