LilyGO vs Heltec
Module | LilyGO T3-C6 | Heltec HT-CT62 |
---|---|---|
SoC | ESP32-C6 | ESP32-C3 |
RISC-V cores | 2 | 1 |
SRAM | 512 KB | 400 KB |
Flash | 4 MB | 4 MB |
Wi-Fi | IEEE 802.11ax (Wi-Fi 6) | IEEE 802.11b/g/n |
Bluetooth version | 5.3 | 5.0 |
IEEE 802.15.4 (Thread + Zigbee) |
YES | NO |
sub-1GHz radio IC | Semtech SX1262 (packaged in S62F by AcSiP) |
Semtech SX1262 |
Radio CLK | TCXO | TCXO |
Pins/pads spacing | 2.54 mm | 1.27 mm |
Breadboard friendly | YES | NO |
USB | Type-C | N/A 1 |
Buttons | RESET, BOOT | N/A |
LED | 1 | N/A |
1 - HT-CT62 has USB P/N signals exposed on GPIO pads only