ESP32 C3 Super Mini Development Board

DescriptionThe ESP32-C3 Super Mini is an ultra-compact WiFi and Bluetooth development board built around the RISC-V single-core ESP32-C3 chip — delivering impressive wireless performance in one of the smallest form factors available. With its Type-C USB port, built-in antenna, and low power consumption, this tiny board punches well above its size for IoT projects, smart home devices, and wireless sensor nodes.Designed for space-constrained builds where every millimetre counts — the ESP32-C3 Super Mini fits into enclosures, wearables, and PCB designs that a standard dev board simply cannot.⚠️ Please Note — Pin Headers Not Pre-Soldered: To keep the board as compact as possible, pin headers are not soldered on this board. You will need to solder them yourself. This gives you the freedom to choose your own header style — straight, right angle, or no headers at all for direct PCB mounting.⭐ Key Features��RISC-V Single Core @ 160MHzModern RISC-V architecture — energy-efficient and capable for IoT tasks��WiFi Bluetooth 5.0 LE2.4GHz WiFi and BLE 5.0 — long range wireless with low power usage��Type-C USB PortModern Type-C for programming and power — no micro-USB needed��Ultra Compact SizeSuper Mini form factor — fits into enclosures standard boards cannot��Low Power ConsumptionDeep sleep modes for battery-powered IoT and sensor applications��Arduino IDE CompatibleFull Arduino IDE support — works with all standard ESP32 libraries�� What Can You Build With the ESP32-C3 Super Mini?��IoT Sensor NodesTemperature, humidity and environment monitoring��Smart Home DevicesWiFi switches, relays and automation controllers⌚Wearable ProjectsCompact enough for wearable and embedded builds��BLE ApplicationsBluetooth sensors, beacons and wireless data transfer��Battery-Powered DevicesLow power deep sleep projects running on battery�� Who Should Buy This?�� BeginnersWho have basic soldering skills and want a compact WiFi BLE board for their first IoT project�� StudentsUniversity IoT and embedded systems projects where a small form factor is required⚙️ EngineersProfessionals who need a space-saving wireless MCU for embedded product design and prototyping��️ HobbyistsMakers building compact smart home gadgets, sensor nodes or wearable electronics projects⚔️ ESP32-C3 Super Mini vs ESP32-S3 Super Mini vs ESP32-C6 Super MiniAll three are compact Super Mini boards — here is exactly how they differ so you can pick the right oneFeatureTHIS BOARDESP32-C3Super MiniUPGRADEESP32-S3Super MiniNEWESTESP32-C6Super MiniCPU ArchitectureRISC-V Single CoreXtensa LX7 Dual CoreRISC-V Single CoreCPU Speed160MHz240MHz (Fastest)160MHzFlash Memory4MB8MB4MBWiFiWiFi 4 (2.4GHz)WiFi 4 (2.4GHz)WiFi 6 (2.4GHz) ✨BluetoothBLE 5.0BLE 5.0BLE 5.3 Thread/ZigbeeAI / ML Support❌ No✅ Vector instructions❌ NoUSB OTG❌ No✅ Yes❌ NoBest ForIoT, BLE, low power buildsAI, heavy processing tasksWiFi 6, smart home, Matter�� Features & SpecificationsFeature ⚙️Details��️ Product TypeESP32-C3 Super Mini Development Board�� CPURISC-V Single Core @ 160MHz�� Flash4MB��️ SRAM400KB�� WiFi802.11 b/g/n WiFi 4 — 2.4GHz�� BluetoothBluetooth 5.0 LE�� USB PortType-C�� GPIO Pins13 usable GPIOs⚡ Operating Voltage3.3V (5V input via USB)�� Pin HeadersNot pre-soldered — solder yourself��️ IDE SupportArduino IDE, ESP-IDF, MicroPython�� ApplicationIoT, BLE, smart home, wearables, sensor nodes�� Driver & Board Setup GuideThe ESP32-C3 Super Mini uses a built-in USB serial interface via the ESP32-C3 chip itself. On most systems it is detected automatically, but if your PC does not recognise it you may need the CH343 or CP2102 driver depending on your board revision.1Install Driver (If COM Port Does Not Appear)Plug in via Type-C and check Device Manager. If no COM port appears, download the CP210x driver from Silicon Labs (works for most versions).Download CP2102 Driver →2Add ESP32 Board Package to Arduino IDEGo to File → Preferences → Paste in Additional Boards Manager URLs: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json Then Tools → Boards Manager → Search esp32 → Install esp32 by Espressif Systems (version 2.0.0 or higher).3Select Board & PortGo to Tools → Board → ESP32 Arduino → ESP32C3 Dev Module. Then select the correct COM port under Tools → Port. You are ready to upload.⚙️ Arduino IDE Settings — WiFi & Bluetooth Setup⚠️ Most Common Mistake: Selecting “ESP32 Dev Module” or “ESP32S3 Dev Module” instead of “ESP32C3 Dev Module”. This will cause upload failures and Serial Monitor issues. Always select the correct board.ARDUINO IDE → TOOLS MENU — EXACT SETTINGS FOR ESP32-C3 SUPER MINIBoardESP32C3 Dev Module ⚠️ Not ESP32 or S3!USB CDC On BootEnabled ← Required for Serial MonitorCPU Frequency160MHzFlash Size4MB (32Mb) ← Match your boardPartition SchemeDefault 4MB with spiffsUpload Speed921600Erase All FlashDisabled�� WiFi Tip: The ESP32-C3 supports 2.4GHz WiFi only — it does not support 5GHz networks. Make sure your router or hotspot is set to 2.4GHz band before connecting. �� Bluetooth Tip: The ESP32-C3 supports BLE only — it does NOT support Classic Bluetooth Serial like the original ESP32. Use BLEDevice.h library for all Bluetooth communication on this board.�� Quick Start — Example Code��Example 1 — WiFi Connection#include <WiFi.h> const char* ssid = "Your_WiFi_Name"; const char* password = "Your_WiFi_Password"; void setup() { Serial.begin(115200); WiFi.begin(ssid, password); Serial.print("Connecting"); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println("\n✅ Connected! IP: "); Serial.println(WiFi.localIP()); } void loop() {}Open Serial Monitor at 115200 baud. Make sure your WiFi is 2.4GHz — C3 does not support 5GHz.��Example 2 — Bluetooth LE Advertise#include <BLEDevice.h> #include <BLEAdvertising.h> void setup() { Serial.begin(115200); BLEDevice::init("Dream RC C3 Mini"); BLEAdvertising* pAd = BLEDevice::getAdvertising(); pAd->start(); Serial.println("✅ BLE Advertising!"); Serial.println("Find 'Dream RC C3 Mini' on nRF Connect"); } void loop() {}⚠️ C3 supports BLE only — Classic Bluetooth Serial (BluetoothSerial.h) is NOT available on this board.❓ Frequently Asked Questions❓ Does the ESP32-C3 Super Mini support Classic Bluetooth?No — the ESP32-C3 only supports BLE (Bluetooth Low Energy). It does not support Classic Bluetooth Serial like the original ESP32. If you need Classic BT for apps like “Serial Bluetooth Terminal”, you should use the standard ESP32 Type-C 30 Pin instead.❓ Why are the pin headers not soldered?Pin headers are left unsoldered to keep the board as compact and versatile as possible. You can choose your own header style — straight, right angle, or no headers at all for direct PCB mounting or soldering wire directly to the pads. This is the standard approach for Super Mini form factor boards.❓ Can the ESP32-C3 connect to 5GHz WiFi?No — the ESP32-C3 supports 2.4GHz WiFi only. It cannot connect to 5GHz networks. If your router broadcasts both bands, make sure you connect to the 2.4GHz network name. Most routers in Bangladesh allow you to set separate SSIDs for each band.❓ Is the ESP32-C3 Super Mini compatible with Arduino IDE?Yes — fully compatible. Install the esp32 by Espressif Systems board package (version 2.0.0 or higher), then select ESP32C3 Dev Module from the board list. All standard WiFi and BLE Arduino libraries work normally.❓ What is the ESP32-C3 Super Mini price in Bangladesh?The ESP32-C3 Super Mini price in BD is 529 BDT from Dream RC — the best price available in Bangladesh with genuine stock, fast delivery, and Cash on Delivery support nationwide.�� Also Available From Dream RCESP32 Type-C (30 Pins)Need Classic Bluetooth Serial or more GPIOs? The ESP32 Type-C 30 Pin supports both Classic BT and BLE, runs at 240MHz dual-core, and comes with a full 30-pin layout — the reliable all-rounder for most projects.View ESP32 Type-C 30 Pin →ESP32-S3 WROOM-1 N16R8Want maximum power? The ESP32-S3 N16R8 gives you a faster LX7 dual-core at 240MHz, 16MB Flash, 8MB PSRAM, AI/ML acceleration, and USB OTG — the top-tier choice for demanding projects.View ESP32-S3 N16R8 →�� Package Includes��1 × ESP32-C3 Super Mini Development Board⚠️ Pin headers included but not pre-soldered — solder yourself before use. USB cable not included.�� ESP32-C3 Super Mini Price in BD & Why Buy From Dream RC?The ESP32-C3 Super Mini price in BD is 529 BDT. Buy this compact WiFi BLE development board in Bangladesh from Dream RC — your trusted source for ESP32 boards and IoT components at the best price with fast nationwide delivery.Genuine ESP32-C3 Super Mini with Type-C USB — perfect for space-constrained projects. Cash on Delivery available everywhere in Bangladesh.✅ COD Available Pay after receiving⚡ Fast Dispatch Quick processing�� Inside Dhaka 69 BDT — 24 hrs�� Outside Dhaka 129 BDT — 24–72 hrs