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Page: SubGhz support for the LilyGo T‐Panel
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1.3” EL013H2WRD Peghook 1.54″ HS‐154R‐N 13.3″ EL133C2WRN 2.1″ Chroma‐21 2.2″ BWRY EL022F6W4A 2.2″ EL022H3WRA 2.6″ BWRY Newton Pro EL026F6W4A 2.7″ ST‐GR27000 2.9″ Chroma 29 2.9″ EL029D2WRA SubGHz 2.9″ EL029GSWRN 2.9″ EL029H3WRA 2.9″ ST‐GM29MT1 2.9″ TG‐GM29MT1C ST‐GM29MTF 4.2″ Chroma 42 4.2″ ST‐GR42 4.2″ TG‐GR42 4inch AP 7.4″ ST GM7500N 7.5″ ST‐GR750BN 88MZ100 Changelog 88MZ100 Programming and interfacing Access point pinouts Adding an SD card BLE only AP Beginners Guide for an easy to build Access Point (aka spaghetti AP) Binary file nomenclature Build AP firmware CC1310 Based Chroma Tags Chroma 74 Chroma 74H Chroma Aeon 74 Chroma Series SubGhz Tags Content cards Default settings for new Tags ESP32‐PoE‐ISO_AP Firmware Updates Flashing SiLabs based M3 Newton Displays Generic CC1101 modules for SubGhz Google Apps Scripts Home ICS calendar Installing SubGhz Beta Led control LilyGo T‐Panel AP Lithium Ion replacement for CR2450 M2 NFC 2.9″ and 1.54″ M2 Tag Firmware changelog M3 Tag Firmware changelog Nano AP V2 Opticon 2.1″ BWRY EE‐214RY Opticon 2.9″ BWRY EE‐293RY Opticon 4.2″ BWR EE‐420R Opticon 7.5″ BWR EE‐750R Opticon CC2533‐based tags Picture Frame for 7.4" Price tags RF protocol Restoring Lost Serial Numbers in Chroma Tags SubGhz AP Configuration SubGhz support for the LilyGo T‐Panel Tag protocol timing Troubleshooting usage Uploading & Using Custom Fonts, with examples Using your own fork with OTA updates Yellow AP with EByte CC1101 module rf‐wake tagtype notes
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SubGhz support for the LilyGo T‐Panel
Skip Hansen edited this page 2025-12-22 22:15:44 -08:00
Table of Contents

SubGhz support

Support for SubGhz tags can be added by connecting an CC1101 module to the T-Panel via the H2 expansion port accessible externally.

T-panel_subghz

SubGhz Connections for LilyGo T-Panel S3

An CC1101 module can be connected to the H2 expansion port using a 16 pin ribbon cable with a 1.27mm / 0.05" pin spacing.

T-PANEL Pin Signal Usage Ebyte
E07-900M10S
Pin
1 5v -
2 3.3v Power 9
3 GND GND 12
4 GND GND 11
5 GND GND 4
6 IO25 MISO 16
7 IO22 GDO2 14
8 IO02 GDO0 15
9 IO08 CSn 19
10 IO03 SCLK 18
11 IO11 MOSI 17
12 IO00
13 IO10
14 IO01
15 IO14
16 IO13

An PCB is planned to replace the need for spaghetti wiring.

NOTE: Pin 1 is the lower right hand pin looking at the back of the T-Panel with the USB connectors at bottom.

T-panel_subghz_back

Important

Don't forget to attach an antenna to the Ebyte module! Any antenna for the 868/915 Mhz band with an UFL connector is fine.

This is one example.