how to make an electronic detonator

{"cid":"91185902","title":"1MHz Transducer Piezo Ceramic Disc Barium Titanate For Flow Sensor Pzt-4 Pzt-8 Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/b5\/09fa6aef56374d32f7afcb341e00-200x200-1.jpg","attrs":{"Price":"USD3-USD30","Brand Name":"OURS Ultrasonic","Model Number":"ARS-TYJP","Minimum Order Quantity":"100pcs","Delivery Time":"2-3 days","Certification":"CE AND FCC","Place of Origin":"Shenzhen,China","Payment Terms":"T\/T, Western Union,PAYPAL","Supply Ability":"1000000pcs","Packaging Details":"Carton box or plywood box","material":"barium titanate","Pric":"based on quantity","Material":"Zirconium Oxide","OEM":"yes","Shap":"disc","type":"Piezoelectric Ceramic Materials fish"}}