Comparison page
ESP32-C2 vs ESP32-C5
Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.
ESP32-C2
Maker and embedded projects needing Wi-Fi 4 + BLE 5.0 connectivity with Entry level and RISC-V.
ESP32-C5
Maker and embedded projects needing 2.4 GHz Wi-Fi 6 + 5 GHz Wi-Fi 6 + BLE connectivity with Dual-band Wi-Fi and Wi-Fi 6.
Specification Matrix
CategoryWiFi MCUsWiFi MCUs
MakerEspressif SystemsEspressif Systems
CoreSingle-core 32-bit RISC-VSingle-core 32-bit RISC-V
Clock120 MHz240 MHz
WirelessWi-Fi 4 + BLE 5.02.4 GHz Wi-Fi 6 + 5 GHz Wi-Fi 6 + BLE
Voltage3.3V3.3V
LibrariesArduinoNeeds verification
Price$0.50 - $1.00$1.50 - $2.80
Known Tradeoffs
ESP32-C2
- Module naming, flash size, and pin exposure vary by vendor board
- English examples and library support should be verified before production use
ESP32-C5
- Module naming, flash size, and pin exposure vary by vendor board
- English examples and library support should be verified before production use