diff --git a/variants/lierda_am36_pico/README.md b/variants/lierda_am36_pico/README.md index 0c463bbbc..3824a69c8 100644 --- a/variants/lierda_am36_pico/README.md +++ b/variants/lierda_am36_pico/README.md @@ -4,11 +4,15 @@ Community variant for the Lierda AM36 Pico evaluation board. The on-board L-LRMAM36-FANN4 module is an **ESP32-S3** (8MB flash / 8MB PSRAM) paired with a **Semtech LR2021** Generation-4 LoRa transceiver. -> Status: **hardware-validated** (Jul 2026) against a live US915 MeshCore mesh: -> radio init, noise floor sampling (~-119 dBm), BLE pairing with the iOS -> companion app, flood + direct TX with interrupt-driven send-complete, and -> two-way channel messaging through a third-party repeater -> (SNR up 11.5 dB / down 13.0 dB, replies received at SNR 3.25 dB). +> Status: **hardware-validated** (Jul 2026) on a live mesh: radio init, noise +> floor sampling (~-119 dBm), BLE pairing with the iOS companion app, flood + +> direct TX with interrupt-driven send-complete, and two-way messaging with a +> Heltec Tracker v2 (SX1262) peer - i.e. confirmed LR2021 <-> SX1262 interop - +> at 927.875 MHz / BW 62.5 / SF9 / CR7, both nodes using muzi works 17 cm whip +> antennas (replies at SNR 3.25 dB). Also received channel messages from six +> third-party senders at 3-9 hops with full path reconstruction, and measured a +> third-party repeater (not operated by the author) at +> up 11.5 dB / down 13.0 dB. > Requires the `CustomLR2021` radio classes from MeshCore PR #2944. ## Hardware facts used by this variant