M5Stack U040-B Expansion Kits I2C Expandable Hub, can expand a single I2C HY2.0-4P interface

EMIN GROUP

EMIN Ha Noi - Vietnam:

Address: No 203 Nguyen Ngoc Vu, Trung Hoa Ward, Cau Giay District, Ha Noi City, Vietnam

Phone: (024) 35.381.269 - (024) 35.381.271- (024) 35.381.272

Hotline: (+84) 867820758

Fax: (024) 35 190 360; Email: hn@emin.vn

EMIN HCMC - Vietnam:

Address: No 110A Chu Van An, Ward 26, Binh Thanh District, Ho Chi Minh City, Vietnam

Tel: +84 (28) 3811 96 36 - +84 (28) 3811 93 59 - +84 (28) 3811 62 13 

Fax: +84 (28) 3811 95 45 ; Email: hcm@emin.vn

EMIN Bac Ninh - Vietnam:

Address: CL13-39 Him Lam Green Park, Dai Phuc Ward, Bac Ninh, Vietnam

Phone: +84 222 730.39.68

Hotline: Mr. Tony: (+84) 936 415 843, Mr. Kien: (+84) 973 402 406

Email: bn@emin.vn

EMIN Hai Phong - Vietnam:

Address: No 473 Pho Moi, Duong Quan, Thuy Nguyen, Hai Phong

Phone: +84 225 730 03 89

Email: hp@emin.vn

EMIN Da Nang - Vietnam:

Address: No 622, Đien Bien Phu Str, Thanh Khe Tay Ward, Thanh Khe District, Da Nang City, Vietnam

Tel: +84 (236) 374 77 11 - +84 (236) 374 77 22 - +84 (236) 374 77 33

Fax: +84 (236) 374 77 44; Email: dn@emin.vn

EMIN Dong Nai - Vietnam:

Address: No 458 Dong Khoi, Tan Hiep Ward, Bien Hoa City, Dong Nai Province, Viet Nam

Hotline: 0345.689.536

Email: dnai@emin.vn