Supported Boards

Board strings for use with west build -b <board> zephcore.

nRF52840

rak4631
rak3401_1watt
wio_tracker_l1
t1000_e
meshtracker_x1
thinknode_m1
thinknode_m3
thinknode_m6
rak_wismesh_tag
ikoka_nano_30dbm
sensecap_solar
xiao_nrf52840
lilygo_techo
promicro_sx1262
heltec_t114
heltec_t096
gat562_30s
muziworks_r1neo

RAK WisMesh Pocket (WisBlock pocket): use -b rak4631 — same board string and firmware as RAK4631.

Heltec T114 screenless build: append boards/nrf52840/heltec_t114/no_display.conf to EXTRA_CONF_FILE for units without the TFT module.

SenseCAP MeshTracker X1 (meshtracker_x1): nRF52840 + LR2021, AG3335M dual-band L1+L5 GNSS, SPA06 barometer, DRV2605L vibration, YSN8900 RTC, 8 MB QSPI flash (/ext), RGB LED, buzzer. Untested on hardware — first ZephCore board to use a real LR2021. The RTC is treated as an RX8900 second-source; boot-time discovery validates that before trusting it.

Heltec Mesh Node T096 (heltec_t096): nRF52840 with SX1262 + KCT8103L PA/FEM, UC6580 GNSS, and ST7735S 160x80 TFT companion display. The external SPI flash footprint is documented in the board notes but left disabled until the device parameters are confirmed.

ESP32

xiao_esp32c3
xiao_esp32c6/esp32c6/hpcore
xiao_esp32s3/esp32s3/procpu
lilygo_tlora_c6/esp32c6/hpcore
station_g2/esp32s3/procpu
heltec_wifi_lora32_v3/esp32s3/procpu
heltec_wifi_lora32_v4/esp32s3/procpu
heltec_wifi_lora32_v43/esp32s3/procpu
heltec_wireless_tracker/esp32s3/procpu
heltec_wireless_tracker_v2/esp32s3/procpu
thinknode_m9/esp32s3/procpu
ttgo_tbeam/esp32/procpu
ttgo_lora32/esp32/procpu

ESP32 boards require west blobs fetch hal_espressif before first build.

Heltec V3 console/shell use uart0 (UART serial) in ZephCore.

Heltec Wireless Tracker (heltec_wireless_tracker/esp32s3/procpu): V1.1 ESP32-S3-FN8 companion with SX1262, ST7735R 160x80 TFT, and UC6580 GPS.

Heltec Wireless Tracker V2 (heltec_wireless_tracker_v2/esp32s3/procpu): ESP32-S3FN8 companion with SX1262 + KCT8103L PA/FEM, ST7735R 160x80 TFT, UC6580 GNSS, battery ADC, and USB-C native serial/JTAG.

ThinkNode M9 (thinknode_m9/esp32s3/procpu): ESP32-S3 (16MB flash, 8MB PSRAM) handheld with LR1110, ST7789 320x240 TFT, CC1167Q GPS, PCF8563 RTC, and buzzer. Not yet validated on hardware — see the board README for the bring-up list. The onboard STC8H I2C keyboard, IMU/magnetometer, and SD slot are not ported. The LR1110 radio-firmware updater supports this board (west build -b thinknode_m9/esp32s3/procpu zephcore/tools/lr1110_updater).

LilyGo T-Beam (ttgo_tbeam/esp32/procpu): classic ESP32 (PICO-D4) with SX1262, AXP2101 PMU, and GNSS. Use this for the v1.2 SX1262 variant — the upstream Zephyr DTS models the SX1276 radio, which ZephCore overrides to SX1262 in board.overlay. Console/CLI are on uart0 (onboard USB-UART).

TTGO LoRa32 (ttgo_lora32/esp32/procpu): classic ESP32 (PICO-D4) with SX1276 — the SX127x (loramac-node backend) reference board. Console/CLI on uart0.

STM32WL

lora_e5_mini

Seeed LoRa-E5 mini (lora_e5_mini): STM32WLE5JC with the integrated SX1262-class sub-GHz radio. No BLE and no USB device — the companion protocol and the CLI both run over USART1 (bridged to USB-C by the onboard USB-UART chip). Flash over SWD/ST-Link with west flash.

MG24 (Silicon Labs)

xiao_mg24

Requires west blobs fetch hal_silabs and pyocd.

nRF54L

xiao_nrf54l15/nrf54l15/cpuapp

Requires --no-sysbuild flag: west build -b xiao_nrf54l15/nrf54l15/cpuapp zephcore --no-sysbuild

Native Linux

Not west build -b boards — EXTRA_CONF_FILE presets on top of native_sim for SBCs (Femtofox / Luckfox Pico Mini, Raspberry Pi + RAK6421 HAT). See LINUX_NATIVE.md for build commands and wiring.

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