ChipScout

Comparison page

BL602 vs ESP32-C2

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.

BL602

Maker and embedded projects needing Wi-Fi 4 + BLE 5.0 connectivity with RISC-V and Low cost.

ESP32-C2

Maker and embedded projects needing Wi-Fi 4 + BLE 5.0 connectivity with Entry level and RISC-V.

Specification Matrix

DimensionBL602ESP32-C2
CategoryWiFi MCUsWiFi MCUs
MakerBouffalo LabEspressif Systems
Core32-bit RISC-VSingle-core 32-bit RISC-V
Clock192 MHz120 MHz
WirelessWi-Fi 4 + BLE 5.0Wi-Fi 4 + BLE 5.0
Voltage3.3V3.3V
LibrariesArduinoArduino
Price$0.40 - $0.90$0.50 - $1.00

Known Tradeoffs

BL602

  • Module naming, flash size, and pin exposure vary by vendor board
  • English examples and library support should be verified before production use

ESP32-C2

  • Module naming, flash size, and pin exposure vary by vendor board
  • English examples and library support should be verified before production use

Open Individual Model Pages

BL602

Bouffalo Lab

Low-cost RISC-V Wi-Fi and Bluetooth LE MCU with strong interest among developers researching ESP8266 alternatives.

China-madeWiFi MCUs80% confidence

ESP32-C2

Espressif Systems

Entry-level RISC-V Wi-Fi and Bluetooth LE MCU designed for simple connected products and cost-sensitive modules.

China-madeWiFi MCUs90% confidence