China photodiode and phototransistor

{"pid":"34247208","cid":"250627","pimg_url":"\/\/img1.b2bforus.com\/6b\/92\/9fd9f478f082\/product\/132352641_s-w400xh400.jpg","name":"DIY Hobby\/PCB\/arduino\/replacement\/project 3mm IR LED Emitting Diode 850nm 940nm Infrared Photodiode DIY Phototransistor Transmitter Transmitter PCB Invisible Diodes","company_name":"Shenzhen Chanzon Technology Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"200 pieces","Delivery Time":"Negotiable","Brand":"Chanzon"}}

{"pid":"26062490","cid":"157258","pimg_url":"\/\/img1.b2bforus.com\/45\/b4\/24372dde7426\/product\/92173620_s-w400xh400.jpg","name":"Tuya Sandwich Factory Price 3mm 5mm 940nm IR Remote Fast Response Phototransistor Infrared LED 850nm 860nm 880nm IR Transmitter and Receiver DIP Photodiode","company_name":"Tuozhan Optoelectronics Company Limited","attrs":{"Price":"Negotiable","MOQ":"1000 Pieces","Delivery Time":"Negotiable","Brand":"Tuozhan, 3V-14V low voltage"}}