IoT Server Board - ESP32C3

Board for converting Grove device to IoT Server using ESP32-C3-WROOM-02.

ESP32-C3-WROOM-02 を使った Grove デバイスを IoT Server 化するためのボード。

features

• ESP32-C3 onboard for WiFi connectivity
• Three Grove ports are equipped.
• Selectable 5V or 3.3V VCC for Grove port
• RGB LED for indicator
• Button for operation
• USB Type-C port for firmware rewriting

🇯🇵

• ESP32-C3 搭載で、WiFi 接続が可能
• Grove ポートを 3 ポート搭載
• Grove ポートの VCC は 5V、3.3V を選択可能
• インジケータ用の RGB LED 搭載
• 操作用のボタン搭載
• USB Type-C ポートで、ファームウェアの書き換え可能

v1.2.0

• Semantics: PDF kicanvas
• PCB kicanvas

BOM

Reference	Name	Quantity
C1	Capacitor 0805 1uF	1
C2, C4	Capacitor 0805 100nF	2
C3, C5-C8	Capacitor 0805 10uF	5
CH1	HY2.0 Socket SMD 4Pin - I2C	1
CH2	HY2.0 Socket SMD 4Pin - UART	1
CH3	HY2.0 Socket SMD 4Pin - GPIO	1
D1	RGBLED 3528 SK6812MINI-E	1
J1	Box Pin Header 2x3 Pitch 1.27mm	1
J2	USB Type-C Receptacle - USB2.0_C_v3	1
R1, R2	Capacitor 0805 1kΩ (NC)	2
R3, R4, R10	Capacitor 0805 10kΩ	3
R5, R9	Capacitor 0805 5.1kΩ	2
R6, R7	Capacitor 0805 10Ω	2
R8	Capacitor 0805 56kΩ	1
SW1	Button SKRPABE010	1
SW2	Button SKRPABE010	1
SW3	Button SKRPABE010	1
U1	WiFi MCU Module ESP32-C3-WROOM-02	1
U2	Regulator 3.3V SOT-223 AMS1117-3.3	1
U3	USB Power Protection IC SOT-23-6L CH217K	1

v1.1.1

BOM

Reference	Name	Quantity
C1	Capacitor 0805 1uF	1
C2, C3	Capacitor 0805 100nF	2
C4, C5	Capacitor 0805 10uF	2
CH1	HY2.0 Socket SMD 4Pin - I2C	1
CH2	HY2.0 Socket SMD 4Pin - UART	1
CH3	HY2.0 Socket SMD 4Pin - GPIO	1
D1	RGBLED 3528 SK6812MINI-E	1
F1	PolyFuse 1812 KT6-1100SMDI (NC)	1
J1	Box Pin Header 2x3 Pitch 1.27mm	1
J2	USB Type-C Receptacle - USB2.0_C_v3	1
R1, R2, R5-R7	Capacitor 0805 10kF	5
R3, R4	Capacitor 0805 5.1kF	2
R8	Capacitor 0805 42kF	1
SW1	Button SKRPABE010	1
SW2	Button SKRPABE010	1
SW3	Button SKRPABE010	1
U1	WiFi MCU Module ESP32-C3-WROOM-02	1
U2	Regulator 3.3V SOT-223 AMS1117-3.3	1
U4	USB Power Protection IC SOT-26 CH214K	1